441480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 1431360

約数和(自身を除く): 989880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 283, 312, 390, 520, 566, 780, 849, 1132, 1415, 1560, 1698, 2264, 2830, 3396, 3679, 4245, 5660, 6792, 7358, 8490, 11037, 11320, 14716, 16980, 18395, 22074, 29432, 33960, 36790, 44148, 55185, 73580, 88296, 110370, 147160, 220740, 441480]

約数ペア:

[(1, 441480), (2, 220740), (3, 147160), (4, 110370), (5, 88296), (6, 73580), (8, 55185), (10, 44148), (12, 36790), (13, 33960), (15, 29432), (20, 22074), (24, 18395), (26, 16980), (30, 14716), (39, 11320), (40, 11037), (52, 8490), (60, 7358), (65, 6792), (78, 5660), (104, 4245), (120, 3679), (130, 3396), (156, 2830), (195, 2264), (260, 1698), (283, 1560), (312, 1415), (390, 1132), (520, 849), (566, 780)]