12955447680

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{3557}}^1$

素因数の和:3857

約数の個数: 256

約数和(自身を含む): 47382312960

約数和(自身を除く): 34426865280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 271, 280, 320, 336, 384, 420, 448, 480, 542, 560, 640, 672, 813, 840, 896, 960, 1084, 1120, 1344, 1355, 1626, 1680, 1897, 1920, 2168, 2240, 2688, 2710, 3252, 3360, 3557, 3794, 4065, 4336, 4480, 5420, 5691, 6504, 6720, 7114, 7588, 8130, 8672, 9485, 10671, 10840, 11382, 13008, 13440, 14228, 15176, 16260, 17344, 17785, 18970, 21342, 21680, 22764, 24899, 26016, 28455, 28456, 30352, 32520, 34688, 35570, 37940, 42684, 43360, 45528, 49798, 52032, 53355, 56910, 56912, 60704, 65040, 71140, 74697, 75880, 85368, 86720, 91056, 99596, 104064, 106710, 113820, 113824, 121408, 124495, 130080, 142280, 149394, 151760, 170736, 173440, 182112, 199192, 213420, 227640, 227648, 242816, 248990, 260160, 284560, 298788, 303520, 341472, 364224, 373485, 398384, 426840, 455280, 455296, 497980, 520320, 569120, 597576, 607040, 682944, 728448, 746970, 796768, 853680, 910560, 963947, 995960, 1138240, 1195152, 1214080, 1365888, 1493940, 1593536, 1707360, 1821120, 1927894, 1991920, 2276480, 2390304, 2891841, 2987880, 3187072, 3414720, 3642240, 3855788, 3983840, 4780608, 4819735, 5783682, 5975760, 6747629, 6829440, 7711576, 7967680, 9561216, 9639470, 11567364, 11951520, 13495258, 14459205, 15423152, 15935360, 19278940, 20242887, 23134728, 23903040, 26990516, 28918410, 30846304, 33738145, 38557880, 40485774, 46269456, 47806080, 53981032, 57836820, 61692608, 67476290, 77115760, 80971548, 92538912, 101214435, 107962064, 115673640, 123385216, 134952580, 154231520, 161943096, 185077824, 202428870, 215924128, 231347280, 269905160, 308463040, 323886192, 370155648, 404857740, 431848256, 462694560, 539810320, 616926080, 647772384, 809715480, 863696512, 925389120, 1079620640, 1295544768, 1619430960, 1850778240, 2159241280, 2591089536, 3238861920, 4318482560, 6477723840, 12955447680]

約数ペア:

[(1, 12955447680), (2, 6477723840), (3, 4318482560), (4, 3238861920), (5, 2591089536), (6, 2159241280), (7, 1850778240), (8, 1619430960), (10, 1295544768), (12, 1079620640), (14, 925389120), (15, 863696512), (16, 809715480), (20, 647772384), (21, 616926080), (24, 539810320), (28, 462694560), (30, 431848256), (32, 404857740), (35, 370155648), (40, 323886192), (42, 308463040), (48, 269905160), (56, 231347280), (60, 215924128), (64, 202428870), (70, 185077824), (80, 161943096), (84, 154231520), (96, 134952580), (105, 123385216), (112, 115673640), (120, 107962064), (128, 101214435), (140, 92538912), (160, 80971548), (168, 77115760), (192, 67476290), (210, 61692608), (224, 57836820), (240, 53981032), (271, 47806080), (280, 46269456), (320, 40485774), (336, 38557880), (384, 33738145), (420, 30846304), (448, 28918410), (480, 26990516), (542, 23903040), (560, 23134728), (640, 20242887), (672, 19278940), (813, 15935360), (840, 15423152), (896, 14459205), (960, 13495258), (1084, 11951520), (1120, 11567364), (1344, 9639470), (1355, 9561216), (1626, 7967680), (1680, 7711576), (1897, 6829440), (1920, 6747629), (2168, 5975760), (2240, 5783682), (2688, 4819735), (2710, 4780608), (3252, 3983840), (3360, 3855788), (3557, 3642240), (3794, 3414720), (4065, 3187072), (4336, 2987880), (4480, 2891841), (5420, 2390304), (5691, 2276480), (6504, 1991920), (6720, 1927894), (7114, 1821120), (7588, 1707360), (8130, 1593536), (8672, 1493940), (9485, 1365888), (10671, 1214080), (10840, 1195152), (11382, 1138240), (13008, 995960), (13440, 963947), (14228, 910560), (15176, 853680), (16260, 796768), (17344, 746970), (17785, 728448), (18970, 682944), (21342, 607040), (21680, 597576), (22764, 569120), (24899, 520320), (26016, 497980), (28455, 455296), (28456, 455280), (30352, 426840), (32520, 398384), (34688, 373485), (35570, 364224), (37940, 341472), (42684, 303520), (43360, 298788), (45528, 284560), (49798, 260160), (52032, 248990), (53355, 242816), (56910, 227648), (56912, 227640), (60704, 213420), (65040, 199192), (71140, 182112), (74697, 173440), (75880, 170736), (85368, 151760), (86720, 149394), (91056, 142280), (99596, 130080), (104064, 124495), (106710, 121408), (113820, 113824)]