2871641520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{362581}}^1$

素因数の和:362611

約数の個数: 120

約数和(自身を含む): 10520679312

約数和(自身を除く): 7649037792

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 362581, 725162, 1087743, 1450324, 1812905, 2175486, 2900648, 3263229, 3625810, 3988391, 4350972, 5438715, 5801296, 6526458, 7251620, 7976782, 8701944, 10877430, 11965173, 13052916, 14503240, 15953564, 16316145, 17403888, 19941955, 21754860, 23930346, 26105832, 29006480, 31907128, 32632290, 35895519, 39883910, 43509720, 47860692, 52211664, 59825865, 63814256, 65264580, 71791038, 79767820, 87019440, 95721384, 119651730, 130529160, 143582076, 159535640, 179477595, 191442768, 239303460, 261058320, 287164152, 319071280, 358955190, 478606920, 574328304, 717910380, 957213840, 1435820760, 2871641520]

約数ペア:

[(1, 2871641520), (2, 1435820760), (3, 957213840), (4, 717910380), (5, 574328304), (6, 478606920), (8, 358955190), (9, 319071280), (10, 287164152), (11, 261058320), (12, 239303460), (15, 191442768), (16, 179477595), (18, 159535640), (20, 143582076), (22, 130529160), (24, 119651730), (30, 95721384), (33, 87019440), (36, 79767820), (40, 71791038), (44, 65264580), (45, 63814256), (48, 59825865), (55, 52211664), (60, 47860692), (66, 43509720), (72, 39883910), (80, 35895519), (88, 32632290), (90, 31907128), (99, 29006480), (110, 26105832), (120, 23930346), (132, 21754860), (144, 19941955), (165, 17403888), (176, 16316145), (180, 15953564), (198, 14503240), (220, 13052916), (240, 11965173), (264, 10877430), (330, 8701944), (360, 7976782), (396, 7251620), (440, 6526458), (495, 5801296), (528, 5438715), (660, 4350972), (720, 3988391), (792, 3625810), (880, 3263229), (990, 2900648), (1320, 2175486), (1584, 1812905), (1980, 1450324), (2640, 1087743), (3960, 725162), (7920, 362581)]