1355820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{383}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 3870720

約数和(自身を除く): 2514900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 118, 177, 236, 295, 354, 383, 590, 708, 766, 885, 1149, 1180, 1532, 1770, 1915, 2298, 3540, 3830, 4596, 5745, 7660, 11490, 22597, 22980, 45194, 67791, 90388, 112985, 135582, 225970, 271164, 338955, 451940, 677910, 1355820]

約数ペア:

[(1, 1355820), (2, 677910), (3, 451940), (4, 338955), (5, 271164), (6, 225970), (10, 135582), (12, 112985), (15, 90388), (20, 67791), (30, 45194), (59, 22980), (60, 22597), (118, 11490), (177, 7660), (236, 5745), (295, 4596), (354, 3830), (383, 3540), (590, 2298), (708, 1915), (766, 1770), (885, 1532), (1149, 1180)]