142411980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2373533}}^1$

素因数の和:2373545

約数の個数: 24

約数和(自身を含む): 398753712

約数和(自身を除く): 256341732

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2373533, 4747066, 7120599, 9494132, 11867665, 14241198, 23735330, 28482396, 35602995, 47470660, 71205990, 142411980]

約数ペア:

[(1, 142411980), (2, 71205990), (3, 47470660), (4, 35602995), (5, 28482396), (6, 23735330), (10, 14241198), (12, 11867665), (15, 9494132), (20, 7120599), (30, 4747066), (60, 2373533)]