260275860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{111229}}^1$

素因数の和:111257

約数の個数: 72

約数和(自身を含む): 850242120

約数和(自身を除く): 589966260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 111229, 222458, 333687, 444916, 556145, 667374, 1001061, 1112290, 1334748, 1445977, 1668435, 2002122, 2224580, 2891954, 3336870, 4004244, 4337931, 5005305, 5783908, 6673740, 7229885, 8675862, 10010610, 13013793, 14459770, 17351724, 20021220, 21689655, 26027586, 28919540, 43379310, 52055172, 65068965, 86758620, 130137930, 260275860]

約数ペア:

[(1, 260275860), (2, 130137930), (3, 86758620), (4, 65068965), (5, 52055172), (6, 43379310), (9, 28919540), (10, 26027586), (12, 21689655), (13, 20021220), (15, 17351724), (18, 14459770), (20, 13013793), (26, 10010610), (30, 8675862), (36, 7229885), (39, 6673740), (45, 5783908), (52, 5005305), (60, 4337931), (65, 4004244), (78, 3336870), (90, 2891954), (117, 2224580), (130, 2002122), (156, 1668435), (180, 1445977), (195, 1334748), (234, 1112290), (260, 1001061), (390, 667374), (468, 556145), (585, 444916), (780, 333687), (1170, 222458), (2340, 111229)]