72496560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{6427}}^1$

素因数の和:6490

約数の個数: 80

約数和(自身を含む): 229556736

約数和(自身を除く): 157060176

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 6427, 11280, 12854, 19281, 25708, 32135, 38562, 51416, 64270, 77124, 96405, 102832, 128540, 154248, 192810, 257080, 302069, 308496, 385620, 514160, 604138, 771240, 906207, 1208276, 1510345, 1542480, 1812414, 2416552, 3020690, 3624828, 4531035, 4833104, 6041380, 7249656, 9062070, 12082760, 14499312, 18124140, 24165520, 36248280, 72496560]

約数ペア:

[(1, 72496560), (2, 36248280), (3, 24165520), (4, 18124140), (5, 14499312), (6, 12082760), (8, 9062070), (10, 7249656), (12, 6041380), (15, 4833104), (16, 4531035), (20, 3624828), (24, 3020690), (30, 2416552), (40, 1812414), (47, 1542480), (48, 1510345), (60, 1208276), (80, 906207), (94, 771240), (120, 604138), (141, 514160), (188, 385620), (235, 308496), (240, 302069), (282, 257080), (376, 192810), (470, 154248), (564, 128540), (705, 102832), (752, 96405), (940, 77124), (1128, 64270), (1410, 51416), (1880, 38562), (2256, 32135), (2820, 25708), (3760, 19281), (5640, 12854), (6427, 11280)]