71156640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{148243}}^1$

素因数の和:148261

約数の個数: 48

約数和(自身を含む): 224144928

約数和(自身を除く): 152988288

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, 148243, 296486, 444729, 592972, 741215, 889458, 1185944, 1482430, 1778916, 2223645, 2371888, 2964860, 3557832, 4447290, 4743776, 5929720, 7115664, 8894580, 11859440, 14231328, 17789160, 23718880, 35578320, 71156640]

約数ペア:

[(1, 71156640), (2, 35578320), (3, 23718880), (4, 17789160), (5, 14231328), (6, 11859440), (8, 8894580), (10, 7115664), (12, 5929720), (15, 4743776), (16, 4447290), (20, 3557832), (24, 2964860), (30, 2371888), (32, 2223645), (40, 1778916), (48, 1482430), (60, 1185944), (80, 889458), (96, 741215), (120, 592972), (160, 444729), (240, 296486), (480, 148243)]