408064980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{43319}}^1$

素因数の和:43488

約数の個数: 48

約数和(自身を含む): 1149886080

約数和(自身を除く): 741821100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 3140, 4710, 9420, 43319, 86638, 129957, 173276, 216595, 259914, 433190, 519828, 649785, 866380, 1299570, 2599140, 6801083, 13602166, 20403249, 27204332, 34005415, 40806498, 68010830, 81612996, 102016245, 136021660, 204032490, 408064980]

約数ペア:

[(1, 408064980), (2, 204032490), (3, 136021660), (4, 102016245), (5, 81612996), (6, 68010830), (10, 40806498), (12, 34005415), (15, 27204332), (20, 20403249), (30, 13602166), (60, 6801083), (157, 2599140), (314, 1299570), (471, 866380), (628, 649785), (785, 519828), (942, 433190), (1570, 259914), (1884, 216595), (2355, 173276), (3140, 129957), (4710, 86638), (9420, 43319)]