623222340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{799003}}^1$

素因数の和:799028

約数の個数: 48

約数和(自身を含む): 1879257408

約数和(自身を除く): 1256035068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 799003, 1598006, 2397009, 3196012, 3995015, 4794018, 7990030, 9588036, 10387039, 11985045, 15980060, 20774078, 23970090, 31161117, 41548156, 47940180, 51935195, 62322234, 103870390, 124644468, 155805585, 207740780, 311611170, 623222340]

約数ペア:

[(1, 623222340), (2, 311611170), (3, 207740780), (4, 155805585), (5, 124644468), (6, 103870390), (10, 62322234), (12, 51935195), (13, 47940180), (15, 41548156), (20, 31161117), (26, 23970090), (30, 20774078), (39, 15980060), (52, 11985045), (60, 10387039), (65, 9588036), (78, 7990030), (130, 4794018), (156, 3995015), (195, 3196012), (260, 2397009), (390, 1598006), (780, 799003)]