72286260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63409}}^1$

素因数の和:63440

約数の個数: 48

約数和(自身を含む): 213057600

約数和(自身を除く): 140771340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 63409, 126818, 190227, 253636, 317045, 380454, 634090, 760908, 951135, 1204771, 1268180, 1902270, 2409542, 3614313, 3804540, 4819084, 6023855, 7228626, 12047710, 14457252, 18071565, 24095420, 36143130, 72286260]

約数ペア:

[(1, 72286260), (2, 36143130), (3, 24095420), (4, 18071565), (5, 14457252), (6, 12047710), (10, 7228626), (12, 6023855), (15, 4819084), (19, 3804540), (20, 3614313), (30, 2409542), (38, 1902270), (57, 1268180), (60, 1204771), (76, 951135), (95, 760908), (114, 634090), (190, 380454), (228, 317045), (285, 253636), (380, 190227), (570, 126818), (1140, 63409)]