129658680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{360163}}^1$

素因数の和:360180

約数の個数: 48

約数和(自身を含む): 421391880

約数和(自身を除く): 291733200

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, 360163, 720326, 1080489, 1440652, 1800815, 2160978, 2881304, 3241467, 3601630, 4321956, 5402445, 6482934, 7203260, 8643912, 10804890, 12965868, 14406520, 16207335, 21609780, 25931736, 32414670, 43219560, 64829340, 129658680]

約数ペア:

[(1, 129658680), (2, 64829340), (3, 43219560), (4, 32414670), (5, 25931736), (6, 21609780), (8, 16207335), (9, 14406520), (10, 12965868), (12, 10804890), (15, 8643912), (18, 7203260), (20, 6482934), (24, 5402445), (30, 4321956), (36, 3601630), (40, 3241467), (45, 2881304), (60, 2160978), (72, 1800815), (90, 1440652), (120, 1080489), (180, 720326), (360, 360163)]