415267440

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{247183}}^1$

素因数の和:247206

約数の個数: 80

約数和(自身を含む): 1471239168

約数和(自身を除く): 1055971728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 247183, 494366, 741549, 988732, 1235915, 1483098, 1730281, 1977464, 2471830, 2966196, 3460562, 3707745, 3954928, 4943660, 5190843, 5932392, 6921124, 7415490, 8651405, 9887320, 10381686, 11864784, 13842248, 14830980, 17302810, 19774640, 20763372, 25954215, 27684496, 29661960, 34605620, 41526744, 51908430, 59323920, 69211240, 83053488, 103816860, 138422480, 207633720, 415267440]

約数ペア:

[(1, 415267440), (2, 207633720), (3, 138422480), (4, 103816860), (5, 83053488), (6, 69211240), (7, 59323920), (8, 51908430), (10, 41526744), (12, 34605620), (14, 29661960), (15, 27684496), (16, 25954215), (20, 20763372), (21, 19774640), (24, 17302810), (28, 14830980), (30, 13842248), (35, 11864784), (40, 10381686), (42, 9887320), (48, 8651405), (56, 7415490), (60, 6921124), (70, 5932392), (80, 5190843), (84, 4943660), (105, 3954928), (112, 3707745), (120, 3460562), (140, 2966196), (168, 2471830), (210, 1977464), (240, 1730281), (280, 1483098), (336, 1235915), (420, 988732), (560, 741549), (840, 494366), (1680, 247183)]