86780640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{180793}}^1$

素因数の和:180811

約数の個数: 48

約数和(自身を含む): 273360528

約数和(自身を除く): 186579888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 180793, 361586, 542379, 723172, 903965, 1084758, 1446344, 1807930, 2169516, 2711895, 2892688, 3615860, 4339032, 5423790, 5785376, 7231720, 8678064, 10847580, 14463440, 17356128, 21695160, 28926880, 43390320, 86780640]

約数ペア:

[(1, 86780640), (2, 43390320), (3, 28926880), (4, 21695160), (5, 17356128), (6, 14463440), (8, 10847580), (10, 8678064), (12, 7231720), (15, 5785376), (16, 5423790), (20, 4339032), (24, 3615860), (30, 2892688), (32, 2711895), (40, 2169516), (48, 1807930), (60, 1446344), (80, 1084758), (96, 903965), (120, 723172), (160, 542379), (240, 361586), (480, 180793)]