1572780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2383}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 4806144

約数和(自身を除く): 3233364

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, 660, 2383, 4766, 7149, 9532, 11915, 14298, 23830, 26213, 28596, 35745, 47660, 52426, 71490, 78639, 104852, 131065, 142980, 157278, 262130, 314556, 393195, 524260, 786390, 1572780]

約数ペア:

[(1, 1572780), (2, 786390), (3, 524260), (4, 393195), (5, 314556), (6, 262130), (10, 157278), (11, 142980), (12, 131065), (15, 104852), (20, 78639), (22, 71490), (30, 52426), (33, 47660), (44, 35745), (55, 28596), (60, 26213), (66, 23830), (110, 14298), (132, 11915), (165, 9532), (220, 7149), (330, 4766), (660, 2383)]