64385760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4327}}^1$

素因数の和:4376

約数の個数: 96

約数和(自身を含む): 209405952

約数和(自身を除く): 145020192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4327, 4960, 7440, 8654, 12981, 14880, 17308, 21635, 25962, 34616, 43270, 51924, 64905, 69232, 86540, 103848, 129810, 134137, 138464, 173080, 207696, 259620, 268274, 346160, 402411, 415392, 519240, 536548, 670685, 692320, 804822, 1038480, 1073096, 1341370, 1609644, 2012055, 2076960, 2146192, 2682740, 3219288, 4024110, 4292384, 5365480, 6438576, 8048220, 10730960, 12877152, 16096440, 21461920, 32192880, 64385760]

約数ペア:

[(1, 64385760), (2, 32192880), (3, 21461920), (4, 16096440), (5, 12877152), (6, 10730960), (8, 8048220), (10, 6438576), (12, 5365480), (15, 4292384), (16, 4024110), (20, 3219288), (24, 2682740), (30, 2146192), (31, 2076960), (32, 2012055), (40, 1609644), (48, 1341370), (60, 1073096), (62, 1038480), (80, 804822), (93, 692320), (96, 670685), (120, 536548), (124, 519240), (155, 415392), (160, 402411), (186, 346160), (240, 268274), (248, 259620), (310, 207696), (372, 173080), (465, 138464), (480, 134137), (496, 129810), (620, 103848), (744, 86540), (930, 69232), (992, 64905), (1240, 51924), (1488, 43270), (1860, 34616), (2480, 25962), (2976, 21635), (3720, 17308), (4327, 14880), (4960, 12981), (7440, 8654)]