26526180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{263}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 76418496

約数和(自身を除く): 49892316

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 263, 410, 492, 526, 615, 789, 820, 1052, 1230, 1315, 1578, 1681, 2460, 2630, 3156, 3362, 3945, 5043, 5260, 6724, 7890, 8405, 10086, 10783, 15780, 16810, 20172, 21566, 25215, 32349, 33620, 43132, 50430, 53915, 64698, 100860, 107830, 129396, 161745, 215660, 323490, 442103, 646980, 884206, 1326309, 1768412, 2210515, 2652618, 4421030, 5305236, 6631545, 8842060, 13263090, 26526180]

約数ペア:

[(1, 26526180), (2, 13263090), (3, 8842060), (4, 6631545), (5, 5305236), (6, 4421030), (10, 2652618), (12, 2210515), (15, 1768412), (20, 1326309), (30, 884206), (41, 646980), (60, 442103), (82, 323490), (123, 215660), (164, 161745), (205, 129396), (246, 107830), (263, 100860), (410, 64698), (492, 53915), (526, 50430), (615, 43132), (789, 33620), (820, 32349), (1052, 25215), (1230, 21566), (1315, 20172), (1578, 16810), (1681, 15780), (2460, 10783), (2630, 10086), (3156, 8405), (3362, 7890), (3945, 6724), (5043, 5260)]