274121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2713}}^1$

素因数の和:3150

約数の個数: 80

約数和(自身を含む): 852109152

約数和(自身を除く): 577987632

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 421, 842, 1263, 1684, 2105, 2526, 2713, 3368, 4210, 5052, 5426, 6315, 6736, 8139, 8420, 10104, 10852, 12630, 13565, 16278, 16840, 20208, 21704, 25260, 27130, 32556, 33680, 40695, 43408, 50520, 54260, 65112, 81390, 101040, 108520, 130224, 162780, 217040, 325560, 651120, 1142173, 2284346, 3426519, 4568692, 5710865, 6853038, 9137384, 11421730, 13706076, 17132595, 18274768, 22843460, 27412152, 34265190, 45686920, 54824304, 68530380, 91373840, 137060760, 274121520]

約数ペア:

[(1, 274121520), (2, 137060760), (3, 91373840), (4, 68530380), (5, 54824304), (6, 45686920), (8, 34265190), (10, 27412152), (12, 22843460), (15, 18274768), (16, 17132595), (20, 13706076), (24, 11421730), (30, 9137384), (40, 6853038), (48, 5710865), (60, 4568692), (80, 3426519), (120, 2284346), (240, 1142173), (421, 651120), (842, 325560), (1263, 217040), (1684, 162780), (2105, 130224), (2526, 108520), (2713, 101040), (3368, 81390), (4210, 65112), (5052, 54260), (5426, 50520), (6315, 43408), (6736, 40695), (8139, 33680), (8420, 32556), (10104, 27130), (10852, 25260), (12630, 21704), (13565, 20208), (16278, 16840)]