73267440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{305281}}^1$

素因数の和:305297

約数の個数: 40

約数和(自身を含む): 227129808

約数和(自身を除く): 153862368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 305281, 610562, 915843, 1221124, 1526405, 1831686, 2442248, 3052810, 3663372, 4579215, 4884496, 6105620, 7326744, 9158430, 12211240, 14653488, 18316860, 24422480, 36633720, 73267440]

約数ペア:

[(1, 73267440), (2, 36633720), (3, 24422480), (4, 18316860), (5, 14653488), (6, 12211240), (8, 9158430), (10, 7326744), (12, 6105620), (15, 4884496), (16, 4579215), (20, 3663372), (24, 3052810), (30, 2442248), (40, 1831686), (48, 1526405), (60, 1221124), (80, 915843), (120, 610562), (240, 305281)]