78932560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2389}}^1$

素因数の和:2468

約数の個数: 80

約数和(自身を含む): 213379200

約数和(自身を除く): 134446640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 472, 560, 590, 826, 944, 1180, 1652, 2065, 2360, 2389, 3304, 4130, 4720, 4778, 6608, 8260, 9556, 11945, 16520, 16723, 19112, 23890, 33040, 33446, 38224, 47780, 66892, 83615, 95560, 133784, 140951, 167230, 191120, 267568, 281902, 334460, 563804, 668920, 704755, 986657, 1127608, 1337840, 1409510, 1973314, 2255216, 2819020, 3946628, 4933285, 5638040, 7893256, 9866570, 11276080, 15786512, 19733140, 39466280, 78932560]

約数ペア:

[(1, 78932560), (2, 39466280), (4, 19733140), (5, 15786512), (7, 11276080), (8, 9866570), (10, 7893256), (14, 5638040), (16, 4933285), (20, 3946628), (28, 2819020), (35, 2255216), (40, 1973314), (56, 1409510), (59, 1337840), (70, 1127608), (80, 986657), (112, 704755), (118, 668920), (140, 563804), (236, 334460), (280, 281902), (295, 267568), (413, 191120), (472, 167230), (560, 140951), (590, 133784), (826, 95560), (944, 83615), (1180, 66892), (1652, 47780), (2065, 38224), (2360, 33446), (2389, 33040), (3304, 23890), (4130, 19112), (4720, 16723), (4778, 16520), (6608, 11945), (8260, 9556)]