1372931640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2909}}^1$

素因数の和:2971

約数の個数: 256

約数和(自身を含む): 5028480000

約数和(自身を除く): 3655548360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 23, 24, 27, 30, 36, 38, 40, 45, 46, 54, 57, 60, 69, 72, 76, 90, 92, 95, 108, 114, 115, 120, 135, 138, 152, 171, 180, 184, 190, 207, 216, 228, 230, 270, 276, 285, 342, 345, 360, 380, 414, 437, 456, 460, 513, 540, 552, 570, 621, 684, 690, 760, 828, 855, 874, 920, 1026, 1035, 1080, 1140, 1242, 1311, 1368, 1380, 1656, 1710, 1748, 2052, 2070, 2185, 2280, 2484, 2565, 2622, 2760, 2909, 3105, 3420, 3496, 3933, 4104, 4140, 4370, 4968, 5130, 5244, 5818, 6210, 6555, 6840, 7866, 8280, 8727, 8740, 10260, 10488, 11636, 11799, 12420, 13110, 14545, 15732, 17454, 17480, 19665, 20520, 23272, 23598, 24840, 26181, 26220, 29090, 31464, 34908, 39330, 43635, 47196, 52362, 52440, 55271, 58180, 58995, 66907, 69816, 78543, 78660, 87270, 94392, 104724, 110542, 116360, 117990, 130905, 133814, 157086, 157320, 165813, 174540, 200721, 209448, 221084, 235980, 261810, 267628, 276355, 314172, 331626, 334535, 349080, 392715, 401442, 442168, 471960, 497439, 523620, 535256, 552710, 602163, 628344, 663252, 669070, 785430, 802884, 829065, 994878, 1003605, 1047240, 1105420, 1204326, 1271233, 1326504, 1338140, 1492317, 1570860, 1605768, 1658130, 1806489, 1989756, 2007210, 2210840, 2408652, 2487195, 2542466, 2676280, 2984634, 3010815, 3141720, 3316260, 3612978, 3813699, 3979512, 4014420, 4817304, 4974390, 5084932, 5969268, 6021630, 6356165, 6632520, 7225956, 7461585, 7627398, 8028840, 9032445, 9948780, 10169864, 11441097, 11938536, 12043260, 12712330, 14451912, 14923170, 15254796, 18064890, 19068495, 19897560, 22882194, 24086520, 25424660, 29846340, 30509592, 34323291, 36129780, 38136990, 45764388, 50849320, 57205485, 59692680, 68646582, 72259560, 76273980, 91528776, 114410970, 137293164, 152547960, 171616455, 228821940, 274586328, 343232910, 457643880, 686465820, 1372931640]

約数ペア:

[(1, 1372931640), (2, 686465820), (3, 457643880), (4, 343232910), (5, 274586328), (6, 228821940), (8, 171616455), (9, 152547960), (10, 137293164), (12, 114410970), (15, 91528776), (18, 76273980), (19, 72259560), (20, 68646582), (23, 59692680), (24, 57205485), (27, 50849320), (30, 45764388), (36, 38136990), (38, 36129780), (40, 34323291), (45, 30509592), (46, 29846340), (54, 25424660), (57, 24086520), (60, 22882194), (69, 19897560), (72, 19068495), (76, 18064890), (90, 15254796), (92, 14923170), (95, 14451912), (108, 12712330), (114, 12043260), (115, 11938536), (120, 11441097), (135, 10169864), (138, 9948780), (152, 9032445), (171, 8028840), (180, 7627398), (184, 7461585), (190, 7225956), (207, 6632520), (216, 6356165), (228, 6021630), (230, 5969268), (270, 5084932), (276, 4974390), (285, 4817304), (342, 4014420), (345, 3979512), (360, 3813699), (380, 3612978), (414, 3316260), (437, 3141720), (456, 3010815), (460, 2984634), (513, 2676280), (540, 2542466), (552, 2487195), (570, 2408652), (621, 2210840), (684, 2007210), (690, 1989756), (760, 1806489), (828, 1658130), (855, 1605768), (874, 1570860), (920, 1492317), (1026, 1338140), (1035, 1326504), (1080, 1271233), (1140, 1204326), (1242, 1105420), (1311, 1047240), (1368, 1003605), (1380, 994878), (1656, 829065), (1710, 802884), (1748, 785430), (2052, 669070), (2070, 663252), (2185, 628344), (2280, 602163), (2484, 552710), (2565, 535256), (2622, 523620), (2760, 497439), (2909, 471960), (3105, 442168), (3420, 401442), (3496, 392715), (3933, 349080), (4104, 334535), (4140, 331626), (4370, 314172), (4968, 276355), (5130, 267628), (5244, 261810), (5818, 235980), (6210, 221084), (6555, 209448), (6840, 200721), (7866, 174540), (8280, 165813), (8727, 157320), (8740, 157086), (10260, 133814), (10488, 130905), (11636, 117990), (11799, 116360), (12420, 110542), (13110, 104724), (14545, 94392), (15732, 87270), (17454, 78660), (17480, 78543), (19665, 69816), (20520, 66907), (23272, 58995), (23598, 58180), (24840, 55271), (26181, 52440), (26220, 52362), (29090, 47196), (31464, 43635), (34908, 39330)]