12946380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 36556800

約数和(自身を除く): 23610420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1699, 1905, 2540, 3398, 3810, 5097, 6796, 7620, 8495, 10194, 16990, 20388, 25485, 33980, 50970, 101940, 215773, 431546, 647319, 863092, 1078865, 1294638, 2157730, 2589276, 3236595, 4315460, 6473190, 12946380]

約数ペア:

[(1, 12946380), (2, 6473190), (3, 4315460), (4, 3236595), (5, 2589276), (6, 2157730), (10, 1294638), (12, 1078865), (15, 863092), (20, 647319), (30, 431546), (60, 215773), (127, 101940), (254, 50970), (381, 33980), (508, 25485), (635, 20388), (762, 16990), (1270, 10194), (1524, 8495), (1699, 7620), (1905, 6796), (2540, 5097), (3398, 3810)]