3181680

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{491}}^1$

素因数の和:516

約数の個数: 100

約数和(自身を含む): 11072952

約数和(自身を除く): 7891272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 491, 540, 648, 720, 810, 982, 1080, 1296, 1473, 1620, 1964, 2160, 2455, 2946, 3240, 3928, 4419, 4910, 5892, 6480, 7365, 7856, 8838, 9820, 11784, 13257, 14730, 17676, 19640, 22095, 23568, 26514, 29460, 35352, 39280, 39771, 44190, 53028, 58920, 66285, 70704, 79542, 88380, 106056, 117840, 132570, 159084, 176760, 198855, 212112, 265140, 318168, 353520, 397710, 530280, 636336, 795420, 1060560, 1590840, 3181680]

約数ペア:

[(1, 3181680), (2, 1590840), (3, 1060560), (4, 795420), (5, 636336), (6, 530280), (8, 397710), (9, 353520), (10, 318168), (12, 265140), (15, 212112), (16, 198855), (18, 176760), (20, 159084), (24, 132570), (27, 117840), (30, 106056), (36, 88380), (40, 79542), (45, 70704), (48, 66285), (54, 58920), (60, 53028), (72, 44190), (80, 39771), (81, 39280), (90, 35352), (108, 29460), (120, 26514), (135, 23568), (144, 22095), (162, 19640), (180, 17676), (216, 14730), (240, 13257), (270, 11784), (324, 9820), (360, 8838), (405, 7856), (432, 7365), (491, 6480), (540, 5892), (648, 4910), (720, 4419), (810, 3928), (982, 3240), (1080, 2946), (1296, 2455), (1473, 2160), (1620, 1964)]