75731280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{315547}}^1$

素因数の和:315563

約数の個数: 40

約数和(自身を含む): 234767712

約数和(自身を除く): 159036432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 315547, 631094, 946641, 1262188, 1577735, 1893282, 2524376, 3155470, 3786564, 4733205, 5048752, 6310940, 7573128, 9466410, 12621880, 15146256, 18932820, 25243760, 37865640, 75731280]

約数ペア:

[(1, 75731280), (2, 37865640), (3, 25243760), (4, 18932820), (5, 15146256), (6, 12621880), (8, 9466410), (10, 7573128), (12, 6310940), (15, 5048752), (16, 4733205), (20, 3786564), (24, 3155470), (30, 2524376), (40, 1893282), (48, 1577735), (60, 1262188), (80, 946641), (120, 631094), (240, 315547)]