8163480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5233}}^1$

素因数の和:5260

約数の個数: 64

約数和(自身を含む): 26379360

約数和(自身を除く): 18215880

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, 5233, 10466, 15699, 20932, 26165, 31398, 41864, 52330, 62796, 68029, 78495, 104660, 125592, 136058, 156990, 204087, 209320, 272116, 313980, 340145, 408174, 544232, 627960, 680290, 816348, 1020435, 1360580, 1632696, 2040870, 2721160, 4081740, 8163480]

約数ペア:

[(1, 8163480), (2, 4081740), (3, 2721160), (4, 2040870), (5, 1632696), (6, 1360580), (8, 1020435), (10, 816348), (12, 680290), (13, 627960), (15, 544232), (20, 408174), (24, 340145), (26, 313980), (30, 272116), (39, 209320), (40, 204087), (52, 156990), (60, 136058), (65, 125592), (78, 104660), (104, 78495), (120, 68029), (130, 62796), (156, 52330), (195, 41864), (260, 31398), (312, 26165), (390, 20932), (520, 15699), (780, 10466), (1560, 5233)]