122864520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1023871}}^1$

素因数の和:1023885

約数の個数: 32

約数和(自身を含む): 368593920

約数和(自身を除く): 245729400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1023871, 2047742, 3071613, 4095484, 5119355, 6143226, 8190968, 10238710, 12286452, 15358065, 20477420, 24572904, 30716130, 40954840, 61432260, 122864520]

約数ペア:

[(1, 122864520), (2, 61432260), (3, 40954840), (4, 30716130), (5, 24572904), (6, 20477420), (8, 15358065), (10, 12286452), (12, 10238710), (15, 8190968), (20, 6143226), (24, 5119355), (30, 4095484), (40, 3071613), (60, 2047742), (120, 1023871)]