19673137320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1877}}^1\times {\mathrm{4597}}^1$

素因数の和:6507

約数の個数: 128

約数和(自身を含む): 62172316800

約数和(自身を除く): 42499179480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 1877, 2280, 3754, 4597, 5631, 7508, 9194, 9385, 11262, 13791, 15016, 18388, 18770, 22524, 22985, 27582, 28155, 35663, 36776, 37540, 45048, 45970, 55164, 56310, 68955, 71326, 75080, 87343, 91940, 106989, 110328, 112620, 137910, 142652, 174686, 178315, 183880, 213978, 225240, 262029, 275820, 285304, 349372, 356630, 427956, 436715, 524058, 534945, 551640, 698744, 713260, 855912, 873430, 1048116, 1069890, 1310145, 1426520, 1746860, 2096232, 2139780, 2620290, 3493720, 4279560, 5240580, 8628569, 10481160, 17257138, 25885707, 34514276, 43142845, 51771414, 69028552, 86285690, 103542828, 129428535, 163942811, 172571380, 207085656, 258857070, 327885622, 345142760, 491828433, 517714140, 655771244, 819714055, 983656866, 1035428280, 1311542488, 1639428110, 1967313732, 2459142165, 3278856220, 3934627464, 4918284330, 6557712440, 9836568660, 19673137320]

約数ペア:

[(1, 19673137320), (2, 9836568660), (3, 6557712440), (4, 4918284330), (5, 3934627464), (6, 3278856220), (8, 2459142165), (10, 1967313732), (12, 1639428110), (15, 1311542488), (19, 1035428280), (20, 983656866), (24, 819714055), (30, 655771244), (38, 517714140), (40, 491828433), (57, 345142760), (60, 327885622), (76, 258857070), (95, 207085656), (114, 172571380), (120, 163942811), (152, 129428535), (190, 103542828), (228, 86285690), (285, 69028552), (380, 51771414), (456, 43142845), (570, 34514276), (760, 25885707), (1140, 17257138), (1877, 10481160), (2280, 8628569), (3754, 5240580), (4597, 4279560), (5631, 3493720), (7508, 2620290), (9194, 2139780), (9385, 2096232), (11262, 1746860), (13791, 1426520), (15016, 1310145), (18388, 1069890), (18770, 1048116), (22524, 873430), (22985, 855912), (27582, 713260), (28155, 698744), (35663, 551640), (36776, 534945), (37540, 524058), (45048, 436715), (45970, 427956), (55164, 356630), (56310, 349372), (68955, 285304), (71326, 275820), (75080, 262029), (87343, 225240), (91940, 213978), (106989, 183880), (110328, 178315), (112620, 174686), (137910, 142652)]