72057870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{7213}}^1$

素因数の和:7266

約数の個数: 64

約数和(自身を含む): 197375040

約数和(自身を除く): 125317170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 270, 333, 370, 555, 666, 999, 1110, 1665, 1998, 3330, 4995, 7213, 9990, 14426, 21639, 36065, 43278, 64917, 72130, 108195, 129834, 194751, 216390, 266881, 324585, 389502, 533762, 649170, 800643, 973755, 1334405, 1601286, 1947510, 2401929, 2668810, 4003215, 4803858, 7205787, 8006430, 12009645, 14411574, 24019290, 36028935, 72057870]

約数ペア:

[(1, 72057870), (2, 36028935), (3, 24019290), (5, 14411574), (6, 12009645), (9, 8006430), (10, 7205787), (15, 4803858), (18, 4003215), (27, 2668810), (30, 2401929), (37, 1947510), (45, 1601286), (54, 1334405), (74, 973755), (90, 800643), (111, 649170), (135, 533762), (185, 389502), (222, 324585), (270, 266881), (333, 216390), (370, 194751), (555, 129834), (666, 108195), (999, 72130), (1110, 64917), (1665, 43278), (1998, 36065), (3330, 21639), (4995, 14426), (7213, 9990)]