74661420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1244357}}^1$

素因数の和:1244369

約数の個数: 24

約数和(自身を含む): 209052144

約数和(自身を除く): 134390724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1244357, 2488714, 3733071, 4977428, 6221785, 7466142, 12443570, 14932284, 18665355, 24887140, 37330710, 74661420]

約数ペア:

[(1, 74661420), (2, 37330710), (3, 24887140), (4, 18665355), (5, 14932284), (6, 12443570), (10, 7466142), (12, 6221785), (15, 4977428), (20, 3733071), (30, 2488714), (60, 1244357)]