56978760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{457}}^1\times {\mathrm{1039}}^1$

素因数の和:1510

約数の個数: 64

約数和(自身を含む): 171475200

約数和(自身を除く): 114496440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 457, 914, 1039, 1371, 1828, 2078, 2285, 2742, 3117, 3656, 4156, 4570, 5195, 5484, 6234, 6855, 8312, 9140, 10390, 10968, 12468, 13710, 15585, 18280, 20780, 24936, 27420, 31170, 41560, 54840, 62340, 124680, 474823, 949646, 1424469, 1899292, 2374115, 2848938, 3798584, 4748230, 5697876, 7122345, 9496460, 11395752, 14244690, 18992920, 28489380, 56978760]

約数ペア:

[(1, 56978760), (2, 28489380), (3, 18992920), (4, 14244690), (5, 11395752), (6, 9496460), (8, 7122345), (10, 5697876), (12, 4748230), (15, 3798584), (20, 2848938), (24, 2374115), (30, 1899292), (40, 1424469), (60, 949646), (120, 474823), (457, 124680), (914, 62340), (1039, 54840), (1371, 41560), (1828, 31170), (2078, 27420), (2285, 24936), (2742, 20780), (3117, 18280), (3656, 15585), (4156, 13710), (4570, 12468), (5195, 10968), (5484, 10390), (6234, 9140), (6855, 8312)]