84014720

素因数分解:

$2^7\times 5^1\times {\mathrm{251}}^1\times {\mathrm{523}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 202033440

約数和(自身を除く): 118018720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 251, 320, 502, 523, 640, 1004, 1046, 1255, 2008, 2092, 2510, 2615, 4016, 4184, 5020, 5230, 8032, 8368, 10040, 10460, 16064, 16736, 20080, 20920, 32128, 33472, 40160, 41840, 66944, 80320, 83680, 131273, 160640, 167360, 262546, 334720, 525092, 656365, 1050184, 1312730, 2100368, 2625460, 4200736, 5250920, 8401472, 10501840, 16802944, 21003680, 42007360, 84014720]

約数ペア:

[(1, 84014720), (2, 42007360), (4, 21003680), (5, 16802944), (8, 10501840), (10, 8401472), (16, 5250920), (20, 4200736), (32, 2625460), (40, 2100368), (64, 1312730), (80, 1050184), (128, 656365), (160, 525092), (251, 334720), (320, 262546), (502, 167360), (523, 160640), (640, 131273), (1004, 83680), (1046, 80320), (1255, 66944), (2008, 41840), (2092, 40160), (2510, 33472), (2615, 32128), (4016, 20920), (4184, 20080), (5020, 16736), (5230, 16064), (8032, 10460), (8368, 10040)]