4012680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1$

素因数の和:319

約数の個数: 128

約数和(自身を含む): 14618880

約数和(自身を除く): 10606200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 281, 340, 357, 408, 420, 476, 510, 562, 595, 680, 714, 840, 843, 952, 1020, 1124, 1190, 1405, 1428, 1686, 1785, 1967, 2040, 2248, 2380, 2810, 2856, 3372, 3570, 3934, 4215, 4760, 4777, 5620, 5901, 6744, 7140, 7868, 8430, 9554, 9835, 11240, 11802, 14280, 14331, 15736, 16860, 19108, 19670, 23604, 23885, 28662, 29505, 33439, 33720, 38216, 39340, 47208, 47770, 57324, 59010, 66878, 71655, 78680, 95540, 100317, 114648, 118020, 133756, 143310, 167195, 191080, 200634, 236040, 267512, 286620, 334390, 401268, 501585, 573240, 668780, 802536, 1003170, 1337560, 2006340, 4012680]

約数ペア:

[(1, 4012680), (2, 2006340), (3, 1337560), (4, 1003170), (5, 802536), (6, 668780), (7, 573240), (8, 501585), (10, 401268), (12, 334390), (14, 286620), (15, 267512), (17, 236040), (20, 200634), (21, 191080), (24, 167195), (28, 143310), (30, 133756), (34, 118020), (35, 114648), (40, 100317), (42, 95540), (51, 78680), (56, 71655), (60, 66878), (68, 59010), (70, 57324), (84, 47770), (85, 47208), (102, 39340), (105, 38216), (119, 33720), (120, 33439), (136, 29505), (140, 28662), (168, 23885), (170, 23604), (204, 19670), (210, 19108), (238, 16860), (255, 15736), (280, 14331), (281, 14280), (340, 11802), (357, 11240), (408, 9835), (420, 9554), (476, 8430), (510, 7868), (562, 7140), (595, 6744), (680, 5901), (714, 5620), (840, 4777), (843, 4760), (952, 4215), (1020, 3934), (1124, 3570), (1190, 3372), (1405, 2856), (1428, 2810), (1686, 2380), (1785, 2248), (1967, 2040)]