68193240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:281

約数の個数: 128

約数和(自身を含む): 212751360

約数和(自身を除く): 144558120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 107, 113, 120, 141, 188, 214, 226, 235, 282, 321, 339, 376, 428, 452, 470, 535, 564, 565, 642, 678, 705, 856, 904, 940, 1070, 1128, 1130, 1284, 1356, 1410, 1605, 1695, 1880, 2140, 2260, 2568, 2712, 2820, 3210, 3390, 4280, 4520, 5029, 5311, 5640, 6420, 6780, 10058, 10622, 12091, 12840, 13560, 15087, 15933, 20116, 21244, 24182, 25145, 26555, 30174, 31866, 36273, 40232, 42488, 48364, 50290, 53110, 60348, 60455, 63732, 72546, 75435, 79665, 96728, 100580, 106220, 120696, 120910, 127464, 145092, 150870, 159330, 181365, 201160, 212440, 241820, 290184, 301740, 318660, 362730, 483640, 568277, 603480, 637320, 725460, 1136554, 1450920, 1704831, 2273108, 2841385, 3409662, 4546216, 5682770, 6819324, 8524155, 11365540, 13638648, 17048310, 22731080, 34096620, 68193240]

約数ペア:

[(1, 68193240), (2, 34096620), (3, 22731080), (4, 17048310), (5, 13638648), (6, 11365540), (8, 8524155), (10, 6819324), (12, 5682770), (15, 4546216), (20, 3409662), (24, 2841385), (30, 2273108), (40, 1704831), (47, 1450920), (60, 1136554), (94, 725460), (107, 637320), (113, 603480), (120, 568277), (141, 483640), (188, 362730), (214, 318660), (226, 301740), (235, 290184), (282, 241820), (321, 212440), (339, 201160), (376, 181365), (428, 159330), (452, 150870), (470, 145092), (535, 127464), (564, 120910), (565, 120696), (642, 106220), (678, 100580), (705, 96728), (856, 79665), (904, 75435), (940, 72546), (1070, 63732), (1128, 60455), (1130, 60348), (1284, 53110), (1356, 50290), (1410, 48364), (1605, 42488), (1695, 40232), (1880, 36273), (2140, 31866), (2260, 30174), (2568, 26555), (2712, 25145), (2820, 24182), (3210, 21244), (3390, 20116), (4280, 15933), (4520, 15087), (5029, 13560), (5311, 12840), (5640, 12091), (6420, 10622), (6780, 10058)]