428898840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3574157}}^1$

素因数の和:3574171

約数の個数: 32

約数和(自身を含む): 1286696880

約数和(自身を除く): 857798040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3574157, 7148314, 10722471, 14296628, 17870785, 21444942, 28593256, 35741570, 42889884, 53612355, 71483140, 85779768, 107224710, 142966280, 214449420, 428898840]

約数ペア:

[(1, 428898840), (2, 214449420), (3, 142966280), (4, 107224710), (5, 85779768), (6, 71483140), (8, 53612355), (10, 42889884), (12, 35741570), (15, 28593256), (20, 21444942), (24, 17870785), (30, 14296628), (40, 10722471), (60, 7148314), (120, 3574157)]