252780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 774144

約数和(自身を除く): 521364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 383, 660, 766, 1149, 1532, 1915, 2298, 3830, 4213, 4596, 5745, 7660, 8426, 11490, 12639, 16852, 21065, 22980, 25278, 42130, 50556, 63195, 84260, 126390, 252780]

約数ペア:

[(1, 252780), (2, 126390), (3, 84260), (4, 63195), (5, 50556), (6, 42130), (10, 25278), (11, 22980), (12, 21065), (15, 16852), (20, 12639), (22, 11490), (30, 8426), (33, 7660), (44, 5745), (55, 4596), (60, 4213), (66, 3830), (110, 2298), (132, 1915), (165, 1532), (220, 1149), (330, 766), (383, 660)]