45167580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{719}}^1$

素因数の和:1083

約数の個数: 72

約数和(自身を含む): 137592000

約数和(自身を除く): 92424420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 719, 1047, 1396, 1438, 1745, 2094, 2157, 2876, 3141, 3490, 3595, 4188, 4314, 5235, 6282, 6471, 6980, 7190, 8628, 10470, 10785, 12564, 12942, 14380, 15705, 20940, 21570, 25884, 31410, 32355, 43140, 62820, 64710, 129420, 250931, 501862, 752793, 1003724, 1254655, 1505586, 2258379, 2509310, 3011172, 3763965, 4516758, 5018620, 7527930, 9033516, 11291895, 15055860, 22583790, 45167580]

約数ペア:

[(1, 45167580), (2, 22583790), (3, 15055860), (4, 11291895), (5, 9033516), (6, 7527930), (9, 5018620), (10, 4516758), (12, 3763965), (15, 3011172), (18, 2509310), (20, 2258379), (30, 1505586), (36, 1254655), (45, 1003724), (60, 752793), (90, 501862), (180, 250931), (349, 129420), (698, 64710), (719, 62820), (1047, 43140), (1396, 32355), (1438, 31410), (1745, 25884), (2094, 21570), (2157, 20940), (2876, 15705), (3141, 14380), (3490, 12942), (3595, 12564), (4188, 10785), (4314, 10470), (5235, 8628), (6282, 7190), (6471, 6980)]