3130302840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{61091}}^1$

素因数の和:61173

約数の個数: 128

約数和(自身を含む): 10908587520

約数和(自身を除く): 7778284680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 51240, 61091, 122182, 183273, 244364, 305455, 366546, 427637, 488728, 610910, 733092, 855274, 916365, 1221820, 1282911, 1466184, 1710548, 1832730, 2138185, 2443640, 2565822, 3421096, 3665460, 3726551, 4276370, 5131644, 6414555, 7330920, 7453102, 8552740, 10263288, 11179653, 12829110, 14906204, 17105480, 18632755, 22359306, 25658220, 26085857, 29812408, 37265510, 44718612, 51316440, 52171714, 55898265, 74531020, 78257571, 89437224, 104343428, 111796530, 130429285, 149062040, 156515142, 208686856, 223593060, 260858570, 313030284, 391287855, 447186120, 521717140, 626060568, 782575710, 1043434280, 1565151420, 3130302840]

約数ペア:

[(1, 3130302840), (2, 1565151420), (3, 1043434280), (4, 782575710), (5, 626060568), (6, 521717140), (7, 447186120), (8, 391287855), (10, 313030284), (12, 260858570), (14, 223593060), (15, 208686856), (20, 156515142), (21, 149062040), (24, 130429285), (28, 111796530), (30, 104343428), (35, 89437224), (40, 78257571), (42, 74531020), (56, 55898265), (60, 52171714), (61, 51316440), (70, 44718612), (84, 37265510), (105, 29812408), (120, 26085857), (122, 25658220), (140, 22359306), (168, 18632755), (183, 17105480), (210, 14906204), (244, 12829110), (280, 11179653), (305, 10263288), (366, 8552740), (420, 7453102), (427, 7330920), (488, 6414555), (610, 5131644), (732, 4276370), (840, 3726551), (854, 3665460), (915, 3421096), (1220, 2565822), (1281, 2443640), (1464, 2138185), (1708, 1832730), (1830, 1710548), (2135, 1466184), (2440, 1282911), (2562, 1221820), (3416, 916365), (3660, 855274), (4270, 733092), (5124, 610910), (6405, 488728), (7320, 427637), (8540, 366546), (10248, 305455), (12810, 244364), (17080, 183273), (25620, 122182), (51240, 61091)]