60744280

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{151}}^1$

素因数の和:364

約数の個数: 64

約数和(自身を含む): 140356800

約数和(自身を除く): 79612520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 113, 151, 178, 226, 302, 356, 445, 452, 565, 604, 712, 755, 890, 904, 1130, 1208, 1510, 1780, 2260, 3020, 3560, 4520, 6040, 10057, 13439, 17063, 20114, 26878, 34126, 40228, 50285, 53756, 67195, 68252, 80456, 85315, 100570, 107512, 134390, 136504, 170630, 201140, 268780, 341260, 402280, 537560, 682520, 1518607, 3037214, 6074428, 7593035, 12148856, 15186070, 30372140, 60744280]

約数ペア:

[(1, 60744280), (2, 30372140), (4, 15186070), (5, 12148856), (8, 7593035), (10, 6074428), (20, 3037214), (40, 1518607), (89, 682520), (113, 537560), (151, 402280), (178, 341260), (226, 268780), (302, 201140), (356, 170630), (445, 136504), (452, 134390), (565, 107512), (604, 100570), (712, 85315), (755, 80456), (890, 68252), (904, 67195), (1130, 53756), (1208, 50285), (1510, 40228), (1780, 34126), (2260, 26878), (3020, 20114), (3560, 17063), (4520, 13439), (6040, 10057)]