291476760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{8963}}^1$

素因数の和:9248

約数の個数: 64

約数和(自身を含む): 877754880

約数和(自身を除く): 586278120

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, 5420, 6504, 8130, 8963, 10840, 16260, 17926, 26889, 32520, 35852, 44815, 53778, 71704, 89630, 107556, 134445, 179260, 215112, 268890, 358520, 537780, 1075560, 2428973, 4857946, 7286919, 9715892, 12144865, 14573838, 19431784, 24289730, 29147676, 36434595, 48579460, 58295352, 72869190, 97158920, 145738380, 291476760]

約数ペア:

[(1, 291476760), (2, 145738380), (3, 97158920), (4, 72869190), (5, 58295352), (6, 48579460), (8, 36434595), (10, 29147676), (12, 24289730), (15, 19431784), (20, 14573838), (24, 12144865), (30, 9715892), (40, 7286919), (60, 4857946), (120, 2428973), (271, 1075560), (542, 537780), (813, 358520), (1084, 268890), (1355, 215112), (1626, 179260), (2168, 134445), (2710, 107556), (3252, 89630), (4065, 71704), (5420, 53778), (6504, 44815), (8130, 35852), (8963, 32520), (10840, 26889), (16260, 17926)]