14278980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13999}}^1$

素因数の和:14028

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 28057020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 13999, 27998, 41997, 55996, 69995, 83994, 139990, 167988, 209985, 237983, 279980, 419970, 475966, 713949, 839940, 951932, 1189915, 1427898, 2379830, 2855796, 3569745, 4759660, 7139490, 14278980]

約数ペア:

[(1, 14278980), (2, 7139490), (3, 4759660), (4, 3569745), (5, 2855796), (6, 2379830), (10, 1427898), (12, 1189915), (15, 951932), (17, 839940), (20, 713949), (30, 475966), (34, 419970), (51, 279980), (60, 237983), (68, 209985), (85, 167988), (102, 139990), (170, 83994), (204, 69995), (255, 55996), (340, 41997), (510, 27998), (1020, 13999)]