79738920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{221497}}^1$

素因数の和:221514

約数の個数: 48

約数和(自身を含む): 259152660

約数和(自身を除く): 179413740

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, 221497, 442994, 664491, 885988, 1107485, 1328982, 1771976, 1993473, 2214970, 2657964, 3322455, 3986946, 4429940, 5315928, 6644910, 7973892, 8859880, 9967365, 13289820, 15947784, 19934730, 26579640, 39869460, 79738920]

約数ペア:

[(1, 79738920), (2, 39869460), (3, 26579640), (4, 19934730), (5, 15947784), (6, 13289820), (8, 9967365), (9, 8859880), (10, 7973892), (12, 6644910), (15, 5315928), (18, 4429940), (20, 3986946), (24, 3322455), (30, 2657964), (36, 2214970), (40, 1993473), (45, 1771976), (60, 1328982), (72, 1107485), (90, 885988), (120, 664491), (180, 442994), (360, 221497)]