15207614680

素因数分解:

$2^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1\times {\mathrm{23531}}^1$

素因数の和:23800

約数の個数: 64

約数和(自身を含む): 34767118080

約数和(自身を除く): 19559503400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 107, 151, 214, 302, 428, 535, 604, 755, 856, 1070, 1208, 1510, 2140, 3020, 4280, 6040, 16157, 23531, 32314, 47062, 64628, 80785, 94124, 117655, 129256, 161570, 188248, 235310, 323140, 470620, 646280, 941240, 2517817, 3553181, 5035634, 7106362, 10071268, 12589085, 14212724, 17765905, 20142536, 25178170, 28425448, 35531810, 50356340, 71063620, 100712680, 142127240, 380190367, 760380734, 1520761468, 1900951835, 3041522936, 3801903670, 7603807340, 15207614680]

約数ペア:

[(1, 15207614680), (2, 7603807340), (4, 3801903670), (5, 3041522936), (8, 1900951835), (10, 1520761468), (20, 760380734), (40, 380190367), (107, 142127240), (151, 100712680), (214, 71063620), (302, 50356340), (428, 35531810), (535, 28425448), (604, 25178170), (755, 20142536), (856, 17765905), (1070, 14212724), (1208, 12589085), (1510, 10071268), (2140, 7106362), (3020, 5035634), (4280, 3553181), (6040, 2517817), (16157, 941240), (23531, 646280), (32314, 470620), (47062, 323140), (64628, 235310), (80785, 188248), (94124, 161570), (117655, 129256)]