131527140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8089}}^1$

素因数の和:8372

約数の個数: 48

約数和(自身を含む): 369680640

約数和(自身を除く): 238153500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 271, 542, 813, 1084, 1355, 1626, 2710, 3252, 4065, 5420, 8089, 8130, 16178, 16260, 24267, 32356, 40445, 48534, 80890, 97068, 121335, 161780, 242670, 485340, 2192119, 4384238, 6576357, 8768476, 10960595, 13152714, 21921190, 26305428, 32881785, 43842380, 65763570, 131527140]

約数ペア:

[(1, 131527140), (2, 65763570), (3, 43842380), (4, 32881785), (5, 26305428), (6, 21921190), (10, 13152714), (12, 10960595), (15, 8768476), (20, 6576357), (30, 4384238), (60, 2192119), (271, 485340), (542, 242670), (813, 161780), (1084, 121335), (1355, 97068), (1626, 80890), (2710, 48534), (3252, 40445), (4065, 32356), (5420, 24267), (8089, 16260), (8130, 16178)]