879977920

素因数分解:

$2^6\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1$

素因数の和:570

約数の個数: 112

約数和(自身を含む): 2153594880

約数和(自身を除く): 1273616960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 127, 160, 236, 254, 295, 320, 367, 472, 508, 590, 635, 734, 944, 1016, 1180, 1270, 1468, 1835, 1888, 2032, 2360, 2540, 2936, 3670, 3776, 4064, 4720, 5080, 5872, 7340, 7493, 8128, 9440, 10160, 11744, 14680, 14986, 18880, 20320, 21653, 23488, 29360, 29972, 37465, 40640, 43306, 46609, 58720, 59944, 74930, 86612, 93218, 108265, 117440, 119888, 149860, 173224, 186436, 216530, 233045, 239776, 299720, 346448, 372872, 433060, 466090, 479552, 599440, 692896, 745744, 866120, 932180, 1198880, 1385792, 1491488, 1732240, 1864360, 2397760, 2749931, 2982976, 3464480, 3728720, 5499862, 6928960, 7457440, 10999724, 13749655, 14914880, 21999448, 27499310, 43998896, 54998620, 87997792, 109997240, 175995584, 219994480, 439988960, 879977920]

約数ペア:

[(1, 879977920), (2, 439988960), (4, 219994480), (5, 175995584), (8, 109997240), (10, 87997792), (16, 54998620), (20, 43998896), (32, 27499310), (40, 21999448), (59, 14914880), (64, 13749655), (80, 10999724), (118, 7457440), (127, 6928960), (160, 5499862), (236, 3728720), (254, 3464480), (295, 2982976), (320, 2749931), (367, 2397760), (472, 1864360), (508, 1732240), (590, 1491488), (635, 1385792), (734, 1198880), (944, 932180), (1016, 866120), (1180, 745744), (1270, 692896), (1468, 599440), (1835, 479552), (1888, 466090), (2032, 433060), (2360, 372872), (2540, 346448), (2936, 299720), (3670, 239776), (3776, 233045), (4064, 216530), (4720, 186436), (5080, 173224), (5872, 149860), (7340, 119888), (7493, 117440), (8128, 108265), (9440, 93218), (10160, 86612), (11744, 74930), (14680, 59944), (14986, 58720), (18880, 46609), (20320, 43306), (21653, 40640), (23488, 37465), (29360, 29972)]