72563520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{577}}^1$

素因数の和:728

約数の個数: 112

約数和(自身を含む): 232550208

約数和(自身を除く): 159986688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 131, 160, 192, 240, 262, 320, 393, 480, 524, 577, 655, 786, 960, 1048, 1154, 1310, 1572, 1731, 1965, 2096, 2308, 2620, 2885, 3144, 3462, 3930, 4192, 4616, 5240, 5770, 6288, 6924, 7860, 8384, 8655, 9232, 10480, 11540, 12576, 13848, 15720, 17310, 18464, 20960, 23080, 25152, 27696, 31440, 34620, 36928, 41920, 46160, 55392, 62880, 69240, 75587, 92320, 110784, 125760, 138480, 151174, 184640, 226761, 276960, 302348, 377935, 453522, 553920, 604696, 755870, 907044, 1133805, 1209392, 1511740, 1814088, 2267610, 2418784, 3023480, 3628176, 4535220, 4837568, 6046960, 7256352, 9070440, 12093920, 14512704, 18140880, 24187840, 36281760, 72563520]

約数ペア:

[(1, 72563520), (2, 36281760), (3, 24187840), (4, 18140880), (5, 14512704), (6, 12093920), (8, 9070440), (10, 7256352), (12, 6046960), (15, 4837568), (16, 4535220), (20, 3628176), (24, 3023480), (30, 2418784), (32, 2267610), (40, 1814088), (48, 1511740), (60, 1209392), (64, 1133805), (80, 907044), (96, 755870), (120, 604696), (131, 553920), (160, 453522), (192, 377935), (240, 302348), (262, 276960), (320, 226761), (393, 184640), (480, 151174), (524, 138480), (577, 125760), (655, 110784), (786, 92320), (960, 75587), (1048, 69240), (1154, 62880), (1310, 55392), (1572, 46160), (1731, 41920), (1965, 36928), (2096, 34620), (2308, 31440), (2620, 27696), (2885, 25152), (3144, 23080), (3462, 20960), (3930, 18464), (4192, 17310), (4616, 15720), (5240, 13848), (5770, 12576), (6288, 11540), (6924, 10480), (7860, 9232), (8384, 8655)]