8319480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5333}}^1$

素因数の和:5360

約数の個数: 64

約数和(自身を含む): 26883360

約数和(自身を除く): 18563880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5333, 10666, 15999, 21332, 26665, 31998, 42664, 53330, 63996, 69329, 79995, 106660, 127992, 138658, 159990, 207987, 213320, 277316, 319980, 346645, 415974, 554632, 639960, 693290, 831948, 1039935, 1386580, 1663896, 2079870, 2773160, 4159740, 8319480]

約数ペア:

[(1, 8319480), (2, 4159740), (3, 2773160), (4, 2079870), (5, 1663896), (6, 1386580), (8, 1039935), (10, 831948), (12, 693290), (13, 639960), (15, 554632), (20, 415974), (24, 346645), (26, 319980), (30, 277316), (39, 213320), (40, 207987), (52, 159990), (60, 138658), (65, 127992), (78, 106660), (104, 79995), (120, 69329), (130, 63996), (156, 53330), (195, 42664), (260, 31998), (312, 26665), (390, 21332), (520, 15999), (780, 10666), (1560, 5333)]