2386260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{491}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 7521696

約数和(自身を除く): 5135436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 491, 540, 810, 972, 982, 1215, 1473, 1620, 1964, 2430, 2455, 2946, 4419, 4860, 4910, 5892, 7365, 8838, 9820, 13257, 14730, 17676, 22095, 26514, 29460, 39771, 44190, 53028, 66285, 79542, 88380, 119313, 132570, 159084, 198855, 238626, 265140, 397710, 477252, 596565, 795420, 1193130, 2386260]

約数ペア:

[(1, 2386260), (2, 1193130), (3, 795420), (4, 596565), (5, 477252), (6, 397710), (9, 265140), (10, 238626), (12, 198855), (15, 159084), (18, 132570), (20, 119313), (27, 88380), (30, 79542), (36, 66285), (45, 53028), (54, 44190), (60, 39771), (81, 29460), (90, 26514), (108, 22095), (135, 17676), (162, 14730), (180, 13257), (243, 9820), (270, 8838), (324, 7365), (405, 5892), (486, 4910), (491, 4860), (540, 4419), (810, 2946), (972, 2455), (982, 2430), (1215, 1964), (1473, 1620)]