1519860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 4326336

約数和(自身を除く): 2806476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 347, 365, 438, 694, 730, 876, 1041, 1095, 1388, 1460, 1735, 2082, 2190, 3470, 4164, 4380, 5205, 6940, 10410, 20820, 25331, 50662, 75993, 101324, 126655, 151986, 253310, 303972, 379965, 506620, 759930, 1519860]

約数ペア:

[(1, 1519860), (2, 759930), (3, 506620), (4, 379965), (5, 303972), (6, 253310), (10, 151986), (12, 126655), (15, 101324), (20, 75993), (30, 50662), (60, 25331), (73, 20820), (146, 10410), (219, 6940), (292, 5205), (347, 4380), (365, 4164), (438, 3470), (694, 2190), (730, 2082), (876, 1735), (1041, 1460), (1095, 1388)]