145136760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{4463}}^1$

素因数の和:4748

約数の個数: 64

約数和(自身を含む): 437114880

約数和(自身を除く): 291978120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 542, 813, 1084, 1355, 1626, 2168, 2710, 3252, 4065, 4463, 5420, 6504, 8130, 8926, 10840, 13389, 16260, 17852, 22315, 26778, 32520, 35704, 44630, 53556, 66945, 89260, 107112, 133890, 178520, 267780, 535560, 1209473, 2418946, 3628419, 4837892, 6047365, 7256838, 9675784, 12094730, 14513676, 18142095, 24189460, 29027352, 36284190, 48378920, 72568380, 145136760]

約数ペア:

[(1, 145136760), (2, 72568380), (3, 48378920), (4, 36284190), (5, 29027352), (6, 24189460), (8, 18142095), (10, 14513676), (12, 12094730), (15, 9675784), (20, 7256838), (24, 6047365), (30, 4837892), (40, 3628419), (60, 2418946), (120, 1209473), (271, 535560), (542, 267780), (813, 178520), (1084, 133890), (1355, 107112), (1626, 89260), (2168, 66945), (2710, 53556), (3252, 44630), (4065, 35704), (4463, 32520), (5420, 26778), (6504, 22315), (8130, 17852), (8926, 16260), (10840, 13389)]