75216720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:253

約数の個数: 160

約数和(自身を含む): 245877120

約数和(自身を除く): 170660400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 101, 107, 116, 120, 145, 174, 202, 214, 232, 240, 290, 303, 321, 348, 404, 428, 435, 464, 505, 535, 580, 606, 642, 696, 808, 856, 870, 1010, 1070, 1160, 1212, 1284, 1392, 1515, 1605, 1616, 1712, 1740, 2020, 2140, 2320, 2424, 2568, 2929, 3030, 3103, 3210, 3480, 4040, 4280, 4848, 5136, 5858, 6060, 6206, 6420, 6960, 8080, 8560, 8787, 9309, 10807, 11716, 12120, 12412, 12840, 14645, 15515, 17574, 18618, 21614, 23432, 24240, 24824, 25680, 29290, 31030, 32421, 35148, 37236, 43228, 43935, 46545, 46864, 49648, 54035, 58580, 62060, 64842, 70296, 74472, 86456, 87870, 93090, 108070, 117160, 124120, 129684, 140592, 148944, 162105, 172912, 175740, 186180, 216140, 234320, 248240, 259368, 313403, 324210, 351480, 372360, 432280, 518736, 626806, 648420, 702960, 744720, 864560, 940209, 1253612, 1296840, 1567015, 1880418, 2507224, 2593680, 3134030, 3760836, 4701045, 5014448, 6268060, 7521672, 9402090, 12536120, 15043344, 18804180, 25072240, 37608360, 75216720]

約数ペア:

[(1, 75216720), (2, 37608360), (3, 25072240), (4, 18804180), (5, 15043344), (6, 12536120), (8, 9402090), (10, 7521672), (12, 6268060), (15, 5014448), (16, 4701045), (20, 3760836), (24, 3134030), (29, 2593680), (30, 2507224), (40, 1880418), (48, 1567015), (58, 1296840), (60, 1253612), (80, 940209), (87, 864560), (101, 744720), (107, 702960), (116, 648420), (120, 626806), (145, 518736), (174, 432280), (202, 372360), (214, 351480), (232, 324210), (240, 313403), (290, 259368), (303, 248240), (321, 234320), (348, 216140), (404, 186180), (428, 175740), (435, 172912), (464, 162105), (505, 148944), (535, 140592), (580, 129684), (606, 124120), (642, 117160), (696, 108070), (808, 93090), (856, 87870), (870, 86456), (1010, 74472), (1070, 70296), (1160, 64842), (1212, 62060), (1284, 58580), (1392, 54035), (1515, 49648), (1605, 46864), (1616, 46545), (1712, 43935), (1740, 43228), (2020, 37236), (2140, 35148), (2320, 32421), (2424, 31030), (2568, 29290), (2929, 25680), (3030, 24824), (3103, 24240), (3210, 23432), (3480, 21614), (4040, 18618), (4280, 17574), (4848, 15515), (5136, 14645), (5858, 12840), (6060, 12412), (6206, 12120), (6420, 11716), (6960, 10807), (8080, 9309), (8560, 8787)]