61128840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{659}}^1\times {\mathrm{773}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 183902400

約数和(自身を除く): 122773560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 659, 773, 1318, 1546, 1977, 2319, 2636, 3092, 3295, 3865, 3954, 4638, 5272, 6184, 6590, 7730, 7908, 9276, 9885, 11595, 13180, 15460, 15816, 18552, 19770, 23190, 26360, 30920, 39540, 46380, 79080, 92760, 509407, 1018814, 1528221, 2037628, 2547035, 3056442, 4075256, 5094070, 6112884, 7641105, 10188140, 12225768, 15282210, 20376280, 30564420, 61128840]

約数ペア:

[(1, 61128840), (2, 30564420), (3, 20376280), (4, 15282210), (5, 12225768), (6, 10188140), (8, 7641105), (10, 6112884), (12, 5094070), (15, 4075256), (20, 3056442), (24, 2547035), (30, 2037628), (40, 1528221), (60, 1018814), (120, 509407), (659, 92760), (773, 79080), (1318, 46380), (1546, 39540), (1977, 30920), (2319, 26360), (2636, 23190), (3092, 19770), (3295, 18552), (3865, 15816), (3954, 15460), (4638, 13180), (5272, 11595), (6184, 9885), (6590, 9276), (7730, 7908)]