166665480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{3299}}^1$

素因数の和:3734

約数の個数: 64

約数和(自身を含む): 501336000

約数和(自身を除く): 334670520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 421, 842, 1263, 1684, 2105, 2526, 3299, 3368, 4210, 5052, 6315, 6598, 8420, 9897, 10104, 12630, 13196, 16495, 16840, 19794, 25260, 26392, 32990, 39588, 49485, 50520, 65980, 79176, 98970, 131960, 197940, 395880, 1388879, 2777758, 4166637, 5555516, 6944395, 8333274, 11111032, 13888790, 16666548, 20833185, 27777580, 33333096, 41666370, 55555160, 83332740, 166665480]

約数ペア:

[(1, 166665480), (2, 83332740), (3, 55555160), (4, 41666370), (5, 33333096), (6, 27777580), (8, 20833185), (10, 16666548), (12, 13888790), (15, 11111032), (20, 8333274), (24, 6944395), (30, 5555516), (40, 4166637), (60, 2777758), (120, 1388879), (421, 395880), (842, 197940), (1263, 131960), (1684, 98970), (2105, 79176), (2526, 65980), (3299, 50520), (3368, 49485), (4210, 39588), (5052, 32990), (6315, 26392), (6598, 25260), (8420, 19794), (9897, 16840), (10104, 16495), (12630, 13196)]