1098774720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{42391}}^1$

素因数の和:42420

約数の個数: 140

約数和(自身を含む): 3908627184

約数和(自身を除く): 2809852464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 42391, 84782, 127173, 169564, 211955, 254346, 339128, 381519, 423910, 508692, 635865, 678256, 763038, 847820, 1017384, 1144557, 1271730, 1356512, 1526076, 1695640, 1907595, 2034768, 2289114, 2543460, 2713024, 3052152, 3391280, 3433671, 3815190, 4069536, 4578228, 5086920, 5722785, 6104304, 6782560, 6867342, 7630380, 8139072, 9156456, 10173840, 11445570, 12208608, 13565120, 13734684, 15260760, 17168355, 18312912, 20347680, 22891140, 24417216, 27469368, 30521520, 34336710, 36625824, 40695360, 45782280, 54938736, 61043040, 68673420, 73251648, 91564560, 109877472, 122086080, 137346840, 183129120, 219754944, 274693680, 366258240, 549387360, 1098774720]

約数ペア:

[(1, 1098774720), (2, 549387360), (3, 366258240), (4, 274693680), (5, 219754944), (6, 183129120), (8, 137346840), (9, 122086080), (10, 109877472), (12, 91564560), (15, 73251648), (16, 68673420), (18, 61043040), (20, 54938736), (24, 45782280), (27, 40695360), (30, 36625824), (32, 34336710), (36, 30521520), (40, 27469368), (45, 24417216), (48, 22891140), (54, 20347680), (60, 18312912), (64, 17168355), (72, 15260760), (80, 13734684), (81, 13565120), (90, 12208608), (96, 11445570), (108, 10173840), (120, 9156456), (135, 8139072), (144, 7630380), (160, 6867342), (162, 6782560), (180, 6104304), (192, 5722785), (216, 5086920), (240, 4578228), (270, 4069536), (288, 3815190), (320, 3433671), (324, 3391280), (360, 3052152), (405, 2713024), (432, 2543460), (480, 2289114), (540, 2034768), (576, 1907595), (648, 1695640), (720, 1526076), (810, 1356512), (864, 1271730), (960, 1144557), (1080, 1017384), (1296, 847820), (1440, 763038), (1620, 678256), (1728, 635865), (2160, 508692), (2592, 423910), (2880, 381519), (3240, 339128), (4320, 254346), (5184, 211955), (6480, 169564), (8640, 127173), (12960, 84782), (25920, 42391)]