12650280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 38188800

約数和(自身を除く): 25538520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 271, 389, 542, 778, 813, 1084, 1167, 1355, 1556, 1626, 1945, 2168, 2334, 2710, 3112, 3252, 3890, 4065, 4668, 5420, 5835, 6504, 7780, 8130, 9336, 10840, 11670, 15560, 16260, 23340, 32520, 46680, 105419, 210838, 316257, 421676, 527095, 632514, 843352, 1054190, 1265028, 1581285, 2108380, 2530056, 3162570, 4216760, 6325140, 12650280]

約数ペア:

[(1, 12650280), (2, 6325140), (3, 4216760), (4, 3162570), (5, 2530056), (6, 2108380), (8, 1581285), (10, 1265028), (12, 1054190), (15, 843352), (20, 632514), (24, 527095), (30, 421676), (40, 316257), (60, 210838), (120, 105419), (271, 46680), (389, 32520), (542, 23340), (778, 16260), (813, 15560), (1084, 11670), (1167, 10840), (1355, 9336), (1556, 8130), (1626, 7780), (1945, 6504), (2168, 5835), (2334, 5420), (2710, 4668), (3112, 4065), (3252, 3890)]