288519720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5711}}^1$

素因数の和:6146

約数の個数: 64

約数和(自身を含む): 867767040

約数和(自身を除く): 579247320

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, 3368, 4210, 5052, 5711, 6315, 8420, 10104, 11422, 12630, 16840, 17133, 22844, 25260, 28555, 34266, 45688, 50520, 57110, 68532, 85665, 114220, 137064, 171330, 228440, 342660, 685320, 2404331, 4808662, 7212993, 9617324, 12021655, 14425986, 19234648, 24043310, 28851972, 36064965, 48086620, 57703944, 72129930, 96173240, 144259860, 288519720]

約数ペア:

[(1, 288519720), (2, 144259860), (3, 96173240), (4, 72129930), (5, 57703944), (6, 48086620), (8, 36064965), (10, 28851972), (12, 24043310), (15, 19234648), (20, 14425986), (24, 12021655), (30, 9617324), (40, 7212993), (60, 4808662), (120, 2404331), (421, 685320), (842, 342660), (1263, 228440), (1684, 171330), (2105, 137064), (2526, 114220), (3368, 85665), (4210, 68532), (5052, 57110), (5711, 50520), (6315, 45688), (8420, 34266), (10104, 28555), (11422, 25260), (12630, 22844), (16840, 17133)]