313863720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2615531}}^1$

素因数の和:2615545

約数の個数: 32

約数和(自身を含む): 941591520

約数和(自身を除く): 627727800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2615531, 5231062, 7846593, 10462124, 13077655, 15693186, 20924248, 26155310, 31386372, 39232965, 52310620, 62772744, 78465930, 104621240, 156931860, 313863720]

約数ペア:

[(1, 313863720), (2, 156931860), (3, 104621240), (4, 78465930), (5, 62772744), (6, 52310620), (8, 39232965), (10, 31386372), (12, 26155310), (15, 20924248), (20, 15693186), (24, 13077655), (30, 10462124), (40, 7846593), (60, 5231062), (120, 2615531)]