20131475040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{377843}}^1$

素因数の和:377901

約数の個数: 144

約数和(自身を含む): 70555565808

約数和(自身を除く): 50424090768

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 222, 240, 288, 296, 333, 360, 370, 444, 480, 555, 592, 666, 720, 740, 888, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2664, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 8880, 10656, 13320, 17760, 26640, 53280, 377843, 755686, 1133529, 1511372, 1889215, 2267058, 3022744, 3400587, 3778430, 4534116, 5667645, 6045488, 6801174, 7556860, 9068232, 11335290, 12090976, 13602348, 13980191, 15113720, 17002935, 18136464, 22670580, 27204696, 27960382, 30227440, 34005870, 36272928, 41940573, 45341160, 54409392, 55920764, 60454880, 68011740, 69900955, 83881146, 90682320, 108818784, 111841528, 125821719, 136023480, 139801910, 167762292, 181364640, 209702865, 223683056, 251643438, 272046960, 279603820, 335524584, 419405730, 447366112, 503286876, 544093920, 559207640, 629108595, 671049168, 838811460, 1006573752, 1118415280, 1258217190, 1342098336, 1677622920, 2013147504, 2236830560, 2516434380, 3355245840, 4026295008, 5032868760, 6710491680, 10065737520, 20131475040]

約数ペア:

[(1, 20131475040), (2, 10065737520), (3, 6710491680), (4, 5032868760), (5, 4026295008), (6, 3355245840), (8, 2516434380), (9, 2236830560), (10, 2013147504), (12, 1677622920), (15, 1342098336), (16, 1258217190), (18, 1118415280), (20, 1006573752), (24, 838811460), (30, 671049168), (32, 629108595), (36, 559207640), (37, 544093920), (40, 503286876), (45, 447366112), (48, 419405730), (60, 335524584), (72, 279603820), (74, 272046960), (80, 251643438), (90, 223683056), (96, 209702865), (111, 181364640), (120, 167762292), (144, 139801910), (148, 136023480), (160, 125821719), (180, 111841528), (185, 108818784), (222, 90682320), (240, 83881146), (288, 69900955), (296, 68011740), (333, 60454880), (360, 55920764), (370, 54409392), (444, 45341160), (480, 41940573), (555, 36272928), (592, 34005870), (666, 30227440), (720, 27960382), (740, 27204696), (888, 22670580), (1110, 18136464), (1184, 17002935), (1332, 15113720), (1440, 13980191), (1480, 13602348), (1665, 12090976), (1776, 11335290), (2220, 9068232), (2664, 7556860), (2960, 6801174), (3330, 6045488), (3552, 5667645), (4440, 4534116), (5328, 3778430), (5920, 3400587), (6660, 3022744), (8880, 2267058), (10656, 1889215), (13320, 1511372), (17760, 1133529), (26640, 755686), (53280, 377843)]