1233420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 3520608

約数和(自身を除く): 2287188

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 337, 366, 610, 674, 732, 915, 1011, 1220, 1348, 1685, 1830, 2022, 3370, 3660, 4044, 5055, 6740, 10110, 20220, 20557, 41114, 61671, 82228, 102785, 123342, 205570, 246684, 308355, 411140, 616710, 1233420]

約数ペア:

[(1, 1233420), (2, 616710), (3, 411140), (4, 308355), (5, 246684), (6, 205570), (10, 123342), (12, 102785), (15, 82228), (20, 61671), (30, 41114), (60, 20557), (61, 20220), (122, 10110), (183, 6740), (244, 5055), (305, 4044), (337, 3660), (366, 3370), (610, 2022), (674, 1830), (732, 1685), (915, 1348), (1011, 1220)]