1628123040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{1130641}}^1$

素因数の和:1130662

約数の個数: 72

約数和(自身を含む): 5555974788

約数和(自身を除く): 3927851748

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 1130641, 2261282, 3391923, 4522564, 5653205, 6783846, 9045128, 10175769, 11306410, 13567692, 16959615, 18090256, 20351538, 22612820, 27135384, 33919230, 36180512, 40703076, 45225640, 50878845, 54270768, 67838460, 81406152, 90451280, 101757690, 108541536, 135676920, 162812304, 180902560, 203515380, 271353840, 325624608, 407030760, 542707680, 814061520, 1628123040]

約数ペア:

[(1, 1628123040), (2, 814061520), (3, 542707680), (4, 407030760), (5, 325624608), (6, 271353840), (8, 203515380), (9, 180902560), (10, 162812304), (12, 135676920), (15, 108541536), (16, 101757690), (18, 90451280), (20, 81406152), (24, 67838460), (30, 54270768), (32, 50878845), (36, 45225640), (40, 40703076), (45, 36180512), (48, 33919230), (60, 27135384), (72, 22612820), (80, 20351538), (90, 18090256), (96, 16959615), (120, 13567692), (144, 11306410), (160, 10175769), (180, 9045128), (240, 6783846), (288, 5653205), (360, 4522564), (480, 3391923), (720, 2261282), (1440, 1130641)]