21353538240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{761}}^1\times {\mathrm{9743}}^1$

素因数の和:10527

約数の個数: 168

約数和(自身を含む): 73551336768

約数和(自身を除く): 52197798528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 761, 960, 1440, 1522, 2283, 2880, 3044, 3805, 4566, 6088, 6849, 7610, 9132, 9743, 11415, 12176, 13698, 15220, 18264, 19486, 22830, 24352, 27396, 29229, 30440, 34245, 36528, 38972, 45660, 48704, 48715, 54792, 58458, 60880, 68490, 73056, 77944, 87687, 91320, 97430, 109584, 116916, 121760, 136980, 146112, 146145, 155888, 175374, 182640, 194860, 219168, 233832, 243520, 273960, 292290, 311776, 350748, 365280, 389720, 438336, 438435, 467664, 547920, 584580, 623552, 701496, 730560, 779440, 876870, 935328, 1095840, 1169160, 1402992, 1558880, 1753740, 1870656, 2191680, 2338320, 2805984, 3117760, 3507480, 4676640, 5611968, 7014960, 7414423, 9353280, 14029920, 14828846, 22243269, 28059840, 29657692, 37072115, 44486538, 59315384, 66729807, 74144230, 88973076, 111216345, 118630768, 133459614, 148288460, 177946152, 222432690, 237261536, 266919228, 296576920, 333649035, 355892304, 444865380, 474523072, 533838456, 593153840, 667298070, 711784608, 889730760, 1067676912, 1186307680, 1334596140, 1423569216, 1779461520, 2135353824, 2372615360, 2669192280, 3558923040, 4270707648, 5338384560, 7117846080, 10676769120, 21353538240]

約数ペア:

[(1, 21353538240), (2, 10676769120), (3, 7117846080), (4, 5338384560), (5, 4270707648), (6, 3558923040), (8, 2669192280), (9, 2372615360), (10, 2135353824), (12, 1779461520), (15, 1423569216), (16, 1334596140), (18, 1186307680), (20, 1067676912), (24, 889730760), (30, 711784608), (32, 667298070), (36, 593153840), (40, 533838456), (45, 474523072), (48, 444865380), (60, 355892304), (64, 333649035), (72, 296576920), (80, 266919228), (90, 237261536), (96, 222432690), (120, 177946152), (144, 148288460), (160, 133459614), (180, 118630768), (192, 111216345), (240, 88973076), (288, 74144230), (320, 66729807), (360, 59315384), (480, 44486538), (576, 37072115), (720, 29657692), (761, 28059840), (960, 22243269), (1440, 14828846), (1522, 14029920), (2283, 9353280), (2880, 7414423), (3044, 7014960), (3805, 5611968), (4566, 4676640), (6088, 3507480), (6849, 3117760), (7610, 2805984), (9132, 2338320), (9743, 2191680), (11415, 1870656), (12176, 1753740), (13698, 1558880), (15220, 1402992), (18264, 1169160), (19486, 1095840), (22830, 935328), (24352, 876870), (27396, 779440), (29229, 730560), (30440, 701496), (34245, 623552), (36528, 584580), (38972, 547920), (45660, 467664), (48704, 438435), (48715, 438336), (54792, 389720), (58458, 365280), (60880, 350748), (68490, 311776), (73056, 292290), (77944, 273960), (87687, 243520), (91320, 233832), (97430, 219168), (109584, 194860), (116916, 182640), (121760, 175374), (136980, 155888), (146112, 146145)]