72264240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{601}}^1$

素因数の和:787

約数の個数: 120

約数和(自身を含む): 244546848

約数和(自身を除く): 172282608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 167, 180, 240, 334, 360, 501, 601, 668, 720, 835, 1002, 1202, 1336, 1503, 1670, 1803, 2004, 2404, 2505, 2672, 3005, 3006, 3340, 3606, 4008, 4808, 5010, 5409, 6010, 6012, 6680, 7212, 7515, 8016, 9015, 9616, 10020, 10818, 12020, 12024, 13360, 14424, 15030, 18030, 20040, 21636, 24040, 24048, 27045, 28848, 30060, 36060, 40080, 43272, 48080, 54090, 60120, 72120, 86544, 100367, 108180, 120240, 144240, 200734, 216360, 301101, 401468, 432720, 501835, 602202, 802936, 903303, 1003670, 1204404, 1505505, 1605872, 1806606, 2007340, 2408808, 3011010, 3613212, 4014680, 4516515, 4817616, 6022020, 7226424, 8029360, 9033030, 12044040, 14452848, 18066060, 24088080, 36132120, 72264240]

約数ペア:

[(1, 72264240), (2, 36132120), (3, 24088080), (4, 18066060), (5, 14452848), (6, 12044040), (8, 9033030), (9, 8029360), (10, 7226424), (12, 6022020), (15, 4817616), (16, 4516515), (18, 4014680), (20, 3613212), (24, 3011010), (30, 2408808), (36, 2007340), (40, 1806606), (45, 1605872), (48, 1505505), (60, 1204404), (72, 1003670), (80, 903303), (90, 802936), (120, 602202), (144, 501835), (167, 432720), (180, 401468), (240, 301101), (334, 216360), (360, 200734), (501, 144240), (601, 120240), (668, 108180), (720, 100367), (835, 86544), (1002, 72120), (1202, 60120), (1336, 54090), (1503, 48080), (1670, 43272), (1803, 40080), (2004, 36060), (2404, 30060), (2505, 28848), (2672, 27045), (3005, 24048), (3006, 24040), (3340, 21636), (3606, 20040), (4008, 18030), (4808, 15030), (5010, 14424), (5409, 13360), (6010, 12024), (6012, 12020), (6680, 10818), (7212, 10020), (7515, 9616), (8016, 9015)]