1154460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 3290112

約数和(自身を除く): 2135652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 271, 284, 355, 426, 542, 710, 813, 852, 1065, 1084, 1355, 1420, 1626, 2130, 2710, 3252, 4065, 4260, 5420, 8130, 16260, 19241, 38482, 57723, 76964, 96205, 115446, 192410, 230892, 288615, 384820, 577230, 1154460]

約数ペア:

[(1, 1154460), (2, 577230), (3, 384820), (4, 288615), (5, 230892), (6, 192410), (10, 115446), (12, 96205), (15, 76964), (20, 57723), (30, 38482), (60, 19241), (71, 16260), (142, 8130), (213, 5420), (271, 4260), (284, 4065), (355, 3252), (426, 2710), (542, 2130), (710, 1626), (813, 1420), (852, 1355), (1065, 1084)]