2857523640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{142591}}^1$

素因数の和:142772

約数の個数: 64

約数和(自身を含む): 8623964160

約数和(自身を除く): 5766440520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 167, 334, 501, 668, 835, 1002, 1336, 1670, 2004, 2505, 3340, 4008, 5010, 6680, 10020, 20040, 142591, 285182, 427773, 570364, 712955, 855546, 1140728, 1425910, 1711092, 2138865, 2851820, 3422184, 4277730, 5703640, 8555460, 17110920, 23812697, 47625394, 71438091, 95250788, 119063485, 142876182, 190501576, 238126970, 285752364, 357190455, 476253940, 571504728, 714380910, 952507880, 1428761820, 2857523640]

約数ペア:

[(1, 2857523640), (2, 1428761820), (3, 952507880), (4, 714380910), (5, 571504728), (6, 476253940), (8, 357190455), (10, 285752364), (12, 238126970), (15, 190501576), (20, 142876182), (24, 119063485), (30, 95250788), (40, 71438091), (60, 47625394), (120, 23812697), (167, 17110920), (334, 8555460), (501, 5703640), (668, 4277730), (835, 3422184), (1002, 2851820), (1336, 2138865), (1670, 1711092), (2004, 1425910), (2505, 1140728), (3340, 855546), (4008, 712955), (5010, 570364), (6680, 427773), (10020, 285182), (20040, 142591)]