180070920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{500197}}^1$

素因数の和:500214

約数の個数: 48

約数和(自身を含む): 585231660

約数和(自身を除く): 405160740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 500197, 1000394, 1500591, 2000788, 2500985, 3001182, 4001576, 4501773, 5001970, 6002364, 7502955, 9003546, 10003940, 12004728, 15005910, 18007092, 20007880, 22508865, 30011820, 36014184, 45017730, 60023640, 90035460, 180070920]

約数ペア:

[(1, 180070920), (2, 90035460), (3, 60023640), (4, 45017730), (5, 36014184), (6, 30011820), (8, 22508865), (9, 20007880), (10, 18007092), (12, 15005910), (15, 12004728), (18, 10003940), (20, 9003546), (24, 7502955), (30, 6002364), (36, 5001970), (40, 4501773), (45, 4001576), (60, 3001182), (72, 2500985), (90, 2000788), (120, 1500591), (180, 1000394), (360, 500197)]