387139800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{645233}}^1$

素因数の和:645252

約数の個数: 48

約数和(自身を含む): 1200135240

約数和(自身を除く): 812995440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 645233, 1290466, 1935699, 2580932, 3226165, 3871398, 5161864, 6452330, 7742796, 9678495, 12904660, 15485592, 16130825, 19356990, 25809320, 32261650, 38713980, 48392475, 64523300, 77427960, 96784950, 129046600, 193569900, 387139800]

約数ペア:

[(1, 387139800), (2, 193569900), (3, 129046600), (4, 96784950), (5, 77427960), (6, 64523300), (8, 48392475), (10, 38713980), (12, 32261650), (15, 25809320), (20, 19356990), (24, 16130825), (25, 15485592), (30, 12904660), (40, 9678495), (50, 7742796), (60, 6452330), (75, 5161864), (100, 3871398), (120, 3226165), (150, 2580932), (200, 1935699), (300, 1290466), (600, 645233)]