248328720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{114967}}^1$

素因数の和:114989

約数の個数: 80

約数和(自身を含む): 855361920

約数和(自身を除く): 607033200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 114967, 229934, 344901, 459868, 574835, 689802, 919736, 1034703, 1149670, 1379604, 1724505, 1839472, 2069406, 2299340, 2759208, 3104109, 3449010, 4138812, 4598680, 5173515, 5518416, 6208218, 6898020, 8277624, 9197360, 10347030, 12416436, 13796040, 15520545, 16555248, 20694060, 24832872, 27592080, 31041090, 41388120, 49665744, 62082180, 82776240, 124164360, 248328720]

約数ペア:

[(1, 248328720), (2, 124164360), (3, 82776240), (4, 62082180), (5, 49665744), (6, 41388120), (8, 31041090), (9, 27592080), (10, 24832872), (12, 20694060), (15, 16555248), (16, 15520545), (18, 13796040), (20, 12416436), (24, 10347030), (27, 9197360), (30, 8277624), (36, 6898020), (40, 6208218), (45, 5518416), (48, 5173515), (54, 4598680), (60, 4138812), (72, 3449010), (80, 3104109), (90, 2759208), (108, 2299340), (120, 2069406), (135, 1839472), (144, 1724505), (180, 1379604), (216, 1149670), (240, 1034703), (270, 919736), (360, 689802), (432, 574835), (540, 459868), (720, 344901), (1080, 229934), (2160, 114967)]