814139160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{28387}}^1$

素因数の和:28640

約数の個数: 64

約数和(自身を含む): 2452723200

約数和(自身を除く): 1638584040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 7170, 9560, 14340, 28387, 28680, 56774, 85161, 113548, 141935, 170322, 227096, 283870, 340644, 425805, 567740, 681288, 851610, 1135480, 1703220, 3406440, 6784493, 13568986, 20353479, 27137972, 33922465, 40706958, 54275944, 67844930, 81413916, 101767395, 135689860, 162827832, 203534790, 271379720, 407069580, 814139160]

約数ペア:

[(1, 814139160), (2, 407069580), (3, 271379720), (4, 203534790), (5, 162827832), (6, 135689860), (8, 101767395), (10, 81413916), (12, 67844930), (15, 54275944), (20, 40706958), (24, 33922465), (30, 27137972), (40, 20353479), (60, 13568986), (120, 6784493), (239, 3406440), (478, 1703220), (717, 1135480), (956, 851610), (1195, 681288), (1434, 567740), (1912, 425805), (2390, 340644), (2868, 283870), (3585, 227096), (4780, 170322), (5736, 141935), (7170, 113548), (9560, 85161), (14340, 56774), (28387, 28680)]