135967240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2333}}^1$

素因数の和:2422

約数の個数: 64

約数和(自身を含む): 322652160

約数和(自身を除く): 186684920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 47, 62, 94, 124, 155, 188, 235, 248, 310, 376, 470, 620, 940, 1240, 1457, 1880, 2333, 2914, 4666, 5828, 7285, 9332, 11656, 11665, 14570, 18664, 23330, 29140, 46660, 58280, 72323, 93320, 109651, 144646, 219302, 289292, 361615, 438604, 548255, 578584, 723230, 877208, 1096510, 1446460, 2193020, 2892920, 3399181, 4386040, 6798362, 13596724, 16995905, 27193448, 33991810, 67983620, 135967240]

約数ペア:

[(1, 135967240), (2, 67983620), (4, 33991810), (5, 27193448), (8, 16995905), (10, 13596724), (20, 6798362), (31, 4386040), (40, 3399181), (47, 2892920), (62, 2193020), (94, 1446460), (124, 1096510), (155, 877208), (188, 723230), (235, 578584), (248, 548255), (310, 438604), (376, 361615), (470, 289292), (620, 219302), (940, 144646), (1240, 109651), (1457, 93320), (1880, 72323), (2333, 58280), (2914, 46660), (4666, 29140), (5828, 23330), (7285, 18664), (9332, 14570), (11656, 11665)]