68460360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{907}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 223585920

約数和(自身を除く): 155125560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 907, 1020, 1110, 1258, 1480, 1814, 1887, 2040, 2220, 2516, 2721, 3145, 3628, 3774, 4440, 4535, 5032, 5442, 6290, 7256, 7548, 9070, 9435, 10884, 12580, 13605, 15096, 15419, 18140, 18870, 21768, 25160, 27210, 30838, 33559, 36280, 37740, 46257, 54420, 61676, 67118, 75480, 77095, 92514, 100677, 108840, 123352, 134236, 154190, 167795, 185028, 201354, 231285, 268472, 308380, 335590, 370056, 402708, 462570, 503385, 570503, 616760, 671180, 805416, 925140, 1006770, 1141006, 1342360, 1711509, 1850280, 2013540, 2282012, 2852515, 3423018, 4027080, 4564024, 5705030, 6846036, 8557545, 11410060, 13692072, 17115090, 22820120, 34230180, 68460360]

約数ペア:

[(1, 68460360), (2, 34230180), (3, 22820120), (4, 17115090), (5, 13692072), (6, 11410060), (8, 8557545), (10, 6846036), (12, 5705030), (15, 4564024), (17, 4027080), (20, 3423018), (24, 2852515), (30, 2282012), (34, 2013540), (37, 1850280), (40, 1711509), (51, 1342360), (60, 1141006), (68, 1006770), (74, 925140), (85, 805416), (102, 671180), (111, 616760), (120, 570503), (136, 503385), (148, 462570), (170, 402708), (185, 370056), (204, 335590), (222, 308380), (255, 268472), (296, 231285), (340, 201354), (370, 185028), (408, 167795), (444, 154190), (510, 134236), (555, 123352), (629, 108840), (680, 100677), (740, 92514), (888, 77095), (907, 75480), (1020, 67118), (1110, 61676), (1258, 54420), (1480, 46257), (1814, 37740), (1887, 36280), (2040, 33559), (2220, 30838), (2516, 27210), (2721, 25160), (3145, 21768), (3628, 18870), (3774, 18140), (4440, 15419), (4535, 15096), (5032, 13605), (5442, 12580), (6290, 10884), (7256, 9435), (7548, 9070)]