4527420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 12895008

約数和(自身を除く): 8367588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1237, 1830, 2474, 3660, 3711, 4948, 6185, 7422, 12370, 14844, 18555, 24740, 37110, 74220, 75457, 150914, 226371, 301828, 377285, 452742, 754570, 905484, 1131855, 1509140, 2263710, 4527420]

約数ペア:

[(1, 4527420), (2, 2263710), (3, 1509140), (4, 1131855), (5, 905484), (6, 754570), (10, 452742), (12, 377285), (15, 301828), (20, 226371), (30, 150914), (60, 75457), (61, 74220), (122, 37110), (183, 24740), (244, 18555), (305, 14844), (366, 12370), (610, 7422), (732, 6185), (915, 4948), (1220, 3711), (1237, 3660), (1830, 2474)]