309411240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1451}}^1\times {\mathrm{1777}}^1$

素因数の和:3242

約数の個数: 64

約数和(自身を含む): 929396160

約数和(自身を除く): 619984920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1451, 1777, 2902, 3554, 4353, 5331, 5804, 7108, 7255, 8706, 8885, 10662, 11608, 14216, 14510, 17412, 17770, 21324, 21765, 26655, 29020, 34824, 35540, 42648, 43530, 53310, 58040, 71080, 87060, 106620, 174120, 213240, 2578427, 5156854, 7735281, 10313708, 12892135, 15470562, 20627416, 25784270, 30941124, 38676405, 51568540, 61882248, 77352810, 103137080, 154705620, 309411240]

約数ペア:

[(1, 309411240), (2, 154705620), (3, 103137080), (4, 77352810), (5, 61882248), (6, 51568540), (8, 38676405), (10, 30941124), (12, 25784270), (15, 20627416), (20, 15470562), (24, 12892135), (30, 10313708), (40, 7735281), (60, 5156854), (120, 2578427), (1451, 213240), (1777, 174120), (2902, 106620), (3554, 87060), (4353, 71080), (5331, 58040), (5804, 53310), (7108, 43530), (7255, 42648), (8706, 35540), (8885, 34824), (10662, 29020), (11608, 26655), (14216, 21765), (14510, 21324), (17412, 17770)]