130879560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{155809}}^1$

素因数の和:155830

約数の個数: 64

約数和(自身を含む): 448732800

約数和(自身を除く): 317853240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 155809, 311618, 467427, 623236, 779045, 934854, 1090663, 1246472, 1558090, 1869708, 2181326, 2337135, 3116180, 3271989, 3739416, 4362652, 4674270, 5453315, 6232360, 6543978, 8725304, 9348540, 10906630, 13087956, 16359945, 18697080, 21813260, 26175912, 32719890, 43626520, 65439780, 130879560]

約数ペア:

[(1, 130879560), (2, 65439780), (3, 43626520), (4, 32719890), (5, 26175912), (6, 21813260), (7, 18697080), (8, 16359945), (10, 13087956), (12, 10906630), (14, 9348540), (15, 8725304), (20, 6543978), (21, 6232360), (24, 5453315), (28, 4674270), (30, 4362652), (35, 3739416), (40, 3271989), (42, 3116180), (56, 2337135), (60, 2181326), (70, 1869708), (84, 1558090), (105, 1246472), (120, 1090663), (140, 934854), (168, 779045), (210, 623236), (280, 467427), (420, 311618), (840, 155809)]