1264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2605800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 127, 166, 249, 254, 332, 381, 415, 498, 508, 635, 664, 762, 830, 996, 1016, 1245, 1270, 1524, 1660, 1905, 1992, 2490, 2540, 3048, 3320, 3810, 4980, 5080, 7620, 9960, 10541, 15240, 21082, 31623, 42164, 52705, 63246, 84328, 105410, 126492, 158115, 210820, 252984, 316230, 421640, 632460, 1264920]

約数ペア:

[(1, 1264920), (2, 632460), (3, 421640), (4, 316230), (5, 252984), (6, 210820), (8, 158115), (10, 126492), (12, 105410), (15, 84328), (20, 63246), (24, 52705), (30, 42164), (40, 31623), (60, 21082), (83, 15240), (120, 10541), (127, 9960), (166, 7620), (249, 5080), (254, 4980), (332, 3810), (381, 3320), (415, 3048), (498, 2540), (508, 2490), (635, 1992), (664, 1905), (762, 1660), (830, 1524), (996, 1270), (1016, 1245)]