72153180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4049}}^1$

素因数の和:4081

約数の個数: 120

約数和(自身を含む): 246985200

約数和(自身を除く): 174832020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1188, 1485, 1620, 1782, 1980, 2970, 3564, 4049, 4455, 5940, 8098, 8910, 12147, 16196, 17820, 20245, 24294, 36441, 40490, 44539, 48588, 60735, 72882, 80980, 89078, 109323, 121470, 133617, 145764, 178156, 182205, 218646, 222695, 242940, 267234, 327969, 364410, 400851, 437292, 445390, 534468, 546615, 655938, 668085, 728820, 801702, 890780, 1093230, 1202553, 1311876, 1336170, 1603404, 1639845, 2004255, 2186460, 2405106, 2672340, 3279690, 3607659, 4008510, 4810212, 6012765, 6559380, 7215318, 8017020, 12025530, 14430636, 18038295, 24051060, 36076590, 72153180]

約数ペア:

[(1, 72153180), (2, 36076590), (3, 24051060), (4, 18038295), (5, 14430636), (6, 12025530), (9, 8017020), (10, 7215318), (11, 6559380), (12, 6012765), (15, 4810212), (18, 4008510), (20, 3607659), (22, 3279690), (27, 2672340), (30, 2405106), (33, 2186460), (36, 2004255), (44, 1639845), (45, 1603404), (54, 1336170), (55, 1311876), (60, 1202553), (66, 1093230), (81, 890780), (90, 801702), (99, 728820), (108, 668085), (110, 655938), (132, 546615), (135, 534468), (162, 445390), (165, 437292), (180, 400851), (198, 364410), (220, 327969), (270, 267234), (297, 242940), (324, 222695), (330, 218646), (396, 182205), (405, 178156), (495, 145764), (540, 133617), (594, 121470), (660, 109323), (810, 89078), (891, 80980), (990, 72882), (1188, 60735), (1485, 48588), (1620, 44539), (1782, 40490), (1980, 36441), (2970, 24294), (3564, 20245), (4049, 17820), (4455, 16196), (5940, 12147), (8098, 8910)]