816270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 96

約数和(自身を含む): 2529792

約数和(自身を除く): 1713522

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 23, 26, 30, 35, 39, 42, 46, 65, 69, 70, 78, 91, 105, 115, 130, 138, 161, 169, 182, 195, 210, 230, 273, 299, 322, 338, 345, 390, 455, 483, 507, 546, 598, 690, 805, 845, 897, 910, 966, 1014, 1183, 1365, 1495, 1610, 1690, 1794, 2093, 2366, 2415, 2535, 2730, 2990, 3549, 3887, 4186, 4485, 4830, 5070, 5915, 6279, 7098, 7774, 8970, 10465, 11661, 11830, 12558, 17745, 19435, 20930, 23322, 27209, 31395, 35490, 38870, 54418, 58305, 62790, 81627, 116610, 136045, 163254, 272090, 408135, 816270]

約数ペア:

[(1, 816270), (2, 408135), (3, 272090), (5, 163254), (6, 136045), (7, 116610), (10, 81627), (13, 62790), (14, 58305), (15, 54418), (21, 38870), (23, 35490), (26, 31395), (30, 27209), (35, 23322), (39, 20930), (42, 19435), (46, 17745), (65, 12558), (69, 11830), (70, 11661), (78, 10465), (91, 8970), (105, 7774), (115, 7098), (130, 6279), (138, 5915), (161, 5070), (169, 4830), (182, 4485), (195, 4186), (210, 3887), (230, 3549), (273, 2990), (299, 2730), (322, 2535), (338, 2415), (345, 2366), (390, 2093), (455, 1794), (483, 1690), (507, 1610), (546, 1495), (598, 1365), (690, 1183), (805, 1014), (845, 966), (897, 910)]