189130320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{262681}}^1$

素因数の和:262700

約数の個数: 60

約数和(自身を含む): 635165076

約数和(自身を除く): 446034756

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 262681, 525362, 788043, 1050724, 1313405, 1576086, 2101448, 2364129, 2626810, 3152172, 3940215, 4202896, 4728258, 5253620, 6304344, 7880430, 9456516, 10507240, 11820645, 12608688, 15760860, 18913032, 21014480, 23641290, 31521720, 37826064, 47282580, 63043440, 94565160, 189130320]

約数ペア:

[(1, 189130320), (2, 94565160), (3, 63043440), (4, 47282580), (5, 37826064), (6, 31521720), (8, 23641290), (9, 21014480), (10, 18913032), (12, 15760860), (15, 12608688), (16, 11820645), (18, 10507240), (20, 9456516), (24, 7880430), (30, 6304344), (36, 5253620), (40, 4728258), (45, 4202896), (48, 3940215), (60, 3152172), (72, 2626810), (80, 2364129), (90, 2101448), (120, 1576086), (144, 1313405), (180, 1050724), (240, 788043), (360, 525362), (720, 262681)]