149880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1263

約数の個数: 32

約数和(自身を含む): 450000

約数和(自身を除く): 300120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1249, 2498, 3747, 4996, 6245, 7494, 9992, 12490, 14988, 18735, 24980, 29976, 37470, 49960, 74940, 149880]

約数ペア:

[(1, 149880), (2, 74940), (3, 49960), (4, 37470), (5, 29976), (6, 24980), (8, 18735), (10, 14988), (12, 12490), (15, 9992), (20, 7494), (24, 6245), (30, 4996), (40, 3747), (60, 2498), (120, 1249)]