172267440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{1427}}^1$

素因数の和:1946

約数の個数: 80

約数和(自身を含む): 535465728

約数和(自身を除く): 363198288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 503, 1006, 1427, 1509, 2012, 2515, 2854, 3018, 4024, 4281, 5030, 5708, 6036, 7135, 7545, 8048, 8562, 10060, 11416, 12072, 14270, 15090, 17124, 20120, 21405, 22832, 24144, 28540, 30180, 34248, 40240, 42810, 57080, 60360, 68496, 85620, 114160, 120720, 171240, 342480, 717781, 1435562, 2153343, 2871124, 3588905, 4306686, 5742248, 7177810, 8613372, 10766715, 11484496, 14355620, 17226744, 21533430, 28711240, 34453488, 43066860, 57422480, 86133720, 172267440]

約数ペア:

[(1, 172267440), (2, 86133720), (3, 57422480), (4, 43066860), (5, 34453488), (6, 28711240), (8, 21533430), (10, 17226744), (12, 14355620), (15, 11484496), (16, 10766715), (20, 8613372), (24, 7177810), (30, 5742248), (40, 4306686), (48, 3588905), (60, 2871124), (80, 2153343), (120, 1435562), (240, 717781), (503, 342480), (1006, 171240), (1427, 120720), (1509, 114160), (2012, 85620), (2515, 68496), (2854, 60360), (3018, 57080), (4024, 42810), (4281, 40240), (5030, 34248), (5708, 30180), (6036, 28540), (7135, 24144), (7545, 22832), (8048, 21405), (8562, 20120), (10060, 17124), (11416, 15090), (12072, 14270)]