1730107920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{17123}}^1$

素因数の和:17560

約数の個数: 80

約数和(自身を含む): 5376388032

約数和(自身を除く): 3646280112

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, 3368, 4210, 5052, 6315, 6736, 8420, 10104, 12630, 16840, 17123, 20208, 25260, 33680, 34246, 50520, 51369, 68492, 85615, 101040, 102738, 136984, 171230, 205476, 256845, 273968, 342460, 410952, 513690, 684920, 821904, 1027380, 1369840, 2054760, 4109520, 7208783, 14417566, 21626349, 28835132, 36043915, 43252698, 57670264, 72087830, 86505396, 108131745, 115340528, 144175660, 173010792, 216263490, 288351320, 346021584, 432526980, 576702640, 865053960, 1730107920]

約数ペア:

[(1, 1730107920), (2, 865053960), (3, 576702640), (4, 432526980), (5, 346021584), (6, 288351320), (8, 216263490), (10, 173010792), (12, 144175660), (15, 115340528), (16, 108131745), (20, 86505396), (24, 72087830), (30, 57670264), (40, 43252698), (48, 36043915), (60, 28835132), (80, 21626349), (120, 14417566), (240, 7208783), (421, 4109520), (842, 2054760), (1263, 1369840), (1684, 1027380), (2105, 821904), (2526, 684920), (3368, 513690), (4210, 410952), (5052, 342460), (6315, 273968), (6736, 256845), (8420, 205476), (10104, 171230), (12630, 136984), (16840, 102738), (17123, 101040), (20208, 85615), (25260, 68492), (33680, 51369), (34246, 50520)]