71666040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{16141}}^1$

素因数の和:16192

約数の個数: 64

約数和(自身を含む): 220822560

約数和(自身を除く): 149156520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 16141, 32282, 48423, 64564, 80705, 96846, 129128, 161410, 193692, 242115, 322820, 387384, 484230, 597217, 645640, 968460, 1194434, 1791651, 1936920, 2388868, 2986085, 3583302, 4777736, 5972170, 7166604, 8958255, 11944340, 14333208, 17916510, 23888680, 35833020, 71666040]

約数ペア:

[(1, 71666040), (2, 35833020), (3, 23888680), (4, 17916510), (5, 14333208), (6, 11944340), (8, 8958255), (10, 7166604), (12, 5972170), (15, 4777736), (20, 3583302), (24, 2986085), (30, 2388868), (37, 1936920), (40, 1791651), (60, 1194434), (74, 968460), (111, 645640), (120, 597217), (148, 484230), (185, 387384), (222, 322820), (296, 242115), (370, 193692), (444, 161410), (555, 129128), (740, 96846), (888, 80705), (1110, 64564), (1480, 48423), (2220, 32282), (4440, 16141)]