1803612420

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{3557}}^1$

素因数の和:3891

約数の個数: 120

約数和(自身を含む): 5677671384

約数和(自身を除く): 3874058964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 313, 324, 405, 540, 626, 810, 939, 1252, 1565, 1620, 1878, 2817, 3130, 3557, 3756, 4695, 5634, 6260, 7114, 8451, 9390, 10671, 11268, 14085, 14228, 16902, 17785, 18780, 21342, 25353, 28170, 32013, 33804, 35570, 42255, 42684, 50706, 53355, 56340, 64026, 71140, 84510, 96039, 101412, 106710, 126765, 128052, 160065, 169020, 192078, 213420, 253530, 288117, 320130, 384156, 480195, 507060, 576234, 640260, 960390, 1113341, 1152468, 1440585, 1920780, 2226682, 2881170, 3340023, 4453364, 5566705, 5762340, 6680046, 10020069, 11133410, 13360092, 16700115, 20040138, 22266820, 30060207, 33400230, 40080276, 50100345, 60120414, 66800460, 90180621, 100200690, 120240828, 150301035, 180361242, 200401380, 300602070, 360722484, 450903105, 601204140, 901806210, 1803612420]

約数ペア:

[(1, 1803612420), (2, 901806210), (3, 601204140), (4, 450903105), (5, 360722484), (6, 300602070), (9, 200401380), (10, 180361242), (12, 150301035), (15, 120240828), (18, 100200690), (20, 90180621), (27, 66800460), (30, 60120414), (36, 50100345), (45, 40080276), (54, 33400230), (60, 30060207), (81, 22266820), (90, 20040138), (108, 16700115), (135, 13360092), (162, 11133410), (180, 10020069), (270, 6680046), (313, 5762340), (324, 5566705), (405, 4453364), (540, 3340023), (626, 2881170), (810, 2226682), (939, 1920780), (1252, 1440585), (1565, 1152468), (1620, 1113341), (1878, 960390), (2817, 640260), (3130, 576234), (3557, 507060), (3756, 480195), (4695, 384156), (5634, 320130), (6260, 288117), (7114, 253530), (8451, 213420), (9390, 192078), (10671, 169020), (11268, 160065), (14085, 128052), (14228, 126765), (16902, 106710), (17785, 101412), (18780, 96039), (21342, 84510), (25353, 71140), (28170, 64026), (32013, 56340), (33804, 53355), (35570, 50706), (42255, 42684)]