425757720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{114451}}^1$

素因数の和:114496

約数の個数: 64

約数和(自身を含む): 1318487040

約数和(自身を除く): 892729320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 114451, 228902, 343353, 457804, 572255, 686706, 915608, 1144510, 1373412, 1716765, 2289020, 2746824, 3433530, 3547981, 4578040, 6867060, 7095962, 10643943, 13734120, 14191924, 17739905, 21287886, 28383848, 35479810, 42575772, 53219715, 70959620, 85151544, 106439430, 141919240, 212878860, 425757720]

約数ペア:

[(1, 425757720), (2, 212878860), (3, 141919240), (4, 106439430), (5, 85151544), (6, 70959620), (8, 53219715), (10, 42575772), (12, 35479810), (15, 28383848), (20, 21287886), (24, 17739905), (30, 14191924), (31, 13734120), (40, 10643943), (60, 7095962), (62, 6867060), (93, 4578040), (120, 3547981), (124, 3433530), (155, 2746824), (186, 2289020), (248, 1716765), (310, 1373412), (372, 1144510), (465, 915608), (620, 686706), (744, 572255), (930, 457804), (1240, 343353), (1860, 228902), (3720, 114451)]