396138480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1650577}}^1$

素因数の和:1650593

約数の個数: 40

約数和(自身を含む): 1228030032

約数和(自身を除く): 831891552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1650577, 3301154, 4951731, 6602308, 8252885, 9903462, 13204616, 16505770, 19806924, 24758655, 26409232, 33011540, 39613848, 49517310, 66023080, 79227696, 99034620, 132046160, 198069240, 396138480]

約数ペア:

[(1, 396138480), (2, 198069240), (3, 132046160), (4, 99034620), (5, 79227696), (6, 66023080), (8, 49517310), (10, 39613848), (12, 33011540), (15, 26409232), (16, 24758655), (20, 19806924), (24, 16505770), (30, 13204616), (40, 9903462), (48, 8252885), (60, 6602308), (80, 4951731), (120, 3301154), (240, 1650577)]