407406960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18253}}^1$

素因数の和:18303

約数の個数: 120

約数和(自身を含む): 1412421504

約数和(自身を除く): 1005014544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 11160, 18253, 22320, 36506, 54759, 73012, 91265, 109518, 146024, 164277, 182530, 219036, 273795, 292048, 328554, 365060, 438072, 547590, 565843, 657108, 730120, 821385, 876144, 1095180, 1131686, 1314216, 1460240, 1642770, 1697529, 2190360, 2263372, 2628432, 2829215, 3285540, 3395058, 4380720, 4526744, 5092587, 5658430, 6571080, 6790116, 8487645, 9053488, 10185174, 11316860, 13142160, 13580232, 16975290, 20370348, 22633720, 25462935, 27160464, 33950580, 40740696, 45267440, 50925870, 67901160, 81481392, 101851740, 135802320, 203703480, 407406960]

約数ペア:

[(1, 407406960), (2, 203703480), (3, 135802320), (4, 101851740), (5, 81481392), (6, 67901160), (8, 50925870), (9, 45267440), (10, 40740696), (12, 33950580), (15, 27160464), (16, 25462935), (18, 22633720), (20, 20370348), (24, 16975290), (30, 13580232), (31, 13142160), (36, 11316860), (40, 10185174), (45, 9053488), (48, 8487645), (60, 6790116), (62, 6571080), (72, 5658430), (80, 5092587), (90, 4526744), (93, 4380720), (120, 3395058), (124, 3285540), (144, 2829215), (155, 2628432), (180, 2263372), (186, 2190360), (240, 1697529), (248, 1642770), (279, 1460240), (310, 1314216), (360, 1131686), (372, 1095180), (465, 876144), (496, 821385), (558, 730120), (620, 657108), (720, 565843), (744, 547590), (930, 438072), (1116, 365060), (1240, 328554), (1395, 292048), (1488, 273795), (1860, 219036), (2232, 182530), (2480, 164277), (2790, 146024), (3720, 109518), (4464, 91265), (5580, 73012), (7440, 54759), (11160, 36506), (18253, 22320)]