90332760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3469}}^1$

素因数の和:3521

約数の個数: 128

約数和(自身を含む): 319795200

約数和(自身を除く): 229462440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3469, 3720, 4340, 5208, 6510, 6938, 8680, 10407, 13020, 13876, 17345, 20814, 24283, 26040, 27752, 34690, 41628, 48566, 52035, 69380, 72849, 83256, 97132, 104070, 107539, 121415, 138760, 145698, 194264, 208140, 215078, 242830, 291396, 322617, 364245, 416280, 430156, 485660, 537695, 582792, 645234, 728490, 752773, 860312, 971320, 1075390, 1290468, 1456980, 1505546, 1613085, 2150780, 2258319, 2580936, 2913960, 3011092, 3226170, 3763865, 4301560, 4516638, 6022184, 6452340, 7527730, 9033276, 11291595, 12904680, 15055460, 18066552, 22583190, 30110920, 45166380, 90332760]

約数ペア:

[(1, 90332760), (2, 45166380), (3, 30110920), (4, 22583190), (5, 18066552), (6, 15055460), (7, 12904680), (8, 11291595), (10, 9033276), (12, 7527730), (14, 6452340), (15, 6022184), (20, 4516638), (21, 4301560), (24, 3763865), (28, 3226170), (30, 3011092), (31, 2913960), (35, 2580936), (40, 2258319), (42, 2150780), (56, 1613085), (60, 1505546), (62, 1456980), (70, 1290468), (84, 1075390), (93, 971320), (105, 860312), (120, 752773), (124, 728490), (140, 645234), (155, 582792), (168, 537695), (186, 485660), (210, 430156), (217, 416280), (248, 364245), (280, 322617), (310, 291396), (372, 242830), (420, 215078), (434, 208140), (465, 194264), (620, 145698), (651, 138760), (744, 121415), (840, 107539), (868, 104070), (930, 97132), (1085, 83256), (1240, 72849), (1302, 69380), (1736, 52035), (1860, 48566), (2170, 41628), (2604, 34690), (3255, 27752), (3469, 26040), (3720, 24283), (4340, 20814), (5208, 17345), (6510, 13876), (6938, 13020), (8680, 10407)]