72189720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1039}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 236059200

約数和(自身を除く): 163869480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 193, 360, 386, 579, 772, 965, 1039, 1158, 1544, 1737, 1930, 2078, 2316, 2895, 3117, 3474, 3860, 4156, 4632, 5195, 5790, 6234, 6948, 7720, 8312, 8685, 9351, 10390, 11580, 12468, 13896, 15585, 17370, 18702, 20780, 23160, 24936, 31170, 34740, 37404, 41560, 46755, 62340, 69480, 74808, 93510, 124680, 187020, 200527, 374040, 401054, 601581, 802108, 1002635, 1203162, 1604216, 1804743, 2005270, 2406324, 3007905, 3609486, 4010540, 4812648, 6015810, 7218972, 8021080, 9023715, 12031620, 14437944, 18047430, 24063240, 36094860, 72189720]

約数ペア:

[(1, 72189720), (2, 36094860), (3, 24063240), (4, 18047430), (5, 14437944), (6, 12031620), (8, 9023715), (9, 8021080), (10, 7218972), (12, 6015810), (15, 4812648), (18, 4010540), (20, 3609486), (24, 3007905), (30, 2406324), (36, 2005270), (40, 1804743), (45, 1604216), (60, 1203162), (72, 1002635), (90, 802108), (120, 601581), (180, 401054), (193, 374040), (360, 200527), (386, 187020), (579, 124680), (772, 93510), (965, 74808), (1039, 69480), (1158, 62340), (1544, 46755), (1737, 41560), (1930, 37404), (2078, 34740), (2316, 31170), (2895, 24936), (3117, 23160), (3474, 20780), (3860, 18702), (4156, 17370), (4632, 15585), (5195, 13896), (5790, 12468), (6234, 11580), (6948, 10390), (7720, 9351), (8312, 8685)]