8426340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:318

約数の個数: 108

約数和(自身を含む): 27777204

約数和(自身を除く): 19350864

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 277, 338, 390, 468, 507, 554, 585, 676, 780, 831, 845, 1014, 1108, 1170, 1385, 1521, 1662, 1690, 2028, 2340, 2493, 2535, 2770, 3042, 3324, 3380, 3601, 4155, 4986, 5070, 5540, 6084, 7202, 7605, 8310, 9972, 10140, 10803, 12465, 14404, 15210, 16620, 18005, 21606, 24930, 30420, 32409, 36010, 43212, 46813, 49860, 54015, 64818, 72020, 93626, 108030, 129636, 140439, 162045, 187252, 216060, 234065, 280878, 324090, 421317, 468130, 561756, 648180, 702195, 842634, 936260, 1404390, 1685268, 2106585, 2808780, 4213170, 8426340]

約数ペア:

[(1, 8426340), (2, 4213170), (3, 2808780), (4, 2106585), (5, 1685268), (6, 1404390), (9, 936260), (10, 842634), (12, 702195), (13, 648180), (15, 561756), (18, 468130), (20, 421317), (26, 324090), (30, 280878), (36, 234065), (39, 216060), (45, 187252), (52, 162045), (60, 140439), (65, 129636), (78, 108030), (90, 93626), (117, 72020), (130, 64818), (156, 54015), (169, 49860), (180, 46813), (195, 43212), (234, 36010), (260, 32409), (277, 30420), (338, 24930), (390, 21606), (468, 18005), (507, 16620), (554, 15210), (585, 14404), (676, 12465), (780, 10803), (831, 10140), (845, 9972), (1014, 8310), (1108, 7605), (1170, 7202), (1385, 6084), (1521, 5540), (1662, 5070), (1690, 4986), (2028, 4155), (2340, 3601), (2493, 3380), (2535, 3324), (2770, 3042)]