5251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 16546560

約数和(自身を除く): 11294640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 277, 316, 395, 474, 554, 632, 790, 831, 948, 1108, 1185, 1264, 1385, 1580, 1662, 1896, 2216, 2370, 2770, 3160, 3324, 3792, 4155, 4432, 4740, 5540, 6320, 6648, 8310, 9480, 11080, 13296, 16620, 18960, 21883, 22160, 33240, 43766, 65649, 66480, 87532, 109415, 131298, 175064, 218830, 262596, 328245, 350128, 437660, 525192, 656490, 875320, 1050384, 1312980, 1750640, 2625960, 5251920]

約数ペア:

[(1, 5251920), (2, 2625960), (3, 1750640), (4, 1312980), (5, 1050384), (6, 875320), (8, 656490), (10, 525192), (12, 437660), (15, 350128), (16, 328245), (20, 262596), (24, 218830), (30, 175064), (40, 131298), (48, 109415), (60, 87532), (79, 66480), (80, 65649), (120, 43766), (158, 33240), (237, 22160), (240, 21883), (277, 18960), (316, 16620), (395, 13296), (474, 11080), (554, 9480), (632, 8310), (790, 6648), (831, 6320), (948, 5540), (1108, 4740), (1185, 4432), (1264, 4155), (1385, 3792), (1580, 3324), (1662, 3160), (1896, 2770), (2216, 2370)]