2340632080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1\times {\mathrm{1367}}^1$

素因数の和:2656

約数の個数: 80

約数和(自身を含む): 5770880640

約数和(自身を除く): 3430248560

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1259, 1360, 1367, 2518, 2734, 5036, 5468, 6295, 6835, 10072, 10936, 12590, 13670, 20144, 21403, 21872, 23239, 25180, 27340, 42806, 46478, 50360, 54680, 85612, 92956, 100720, 107015, 109360, 116195, 171224, 185912, 214030, 232390, 342448, 371824, 428060, 464780, 856120, 929560, 1712240, 1721053, 1859120, 3442106, 6884212, 8605265, 13768424, 17210530, 27536848, 29257901, 34421060, 58515802, 68842120, 117031604, 137684240, 146289505, 234063208, 292579010, 468126416, 585158020, 1170316040, 2340632080]

約数ペア:

[(1, 2340632080), (2, 1170316040), (4, 585158020), (5, 468126416), (8, 292579010), (10, 234063208), (16, 146289505), (17, 137684240), (20, 117031604), (34, 68842120), (40, 58515802), (68, 34421060), (80, 29257901), (85, 27536848), (136, 17210530), (170, 13768424), (272, 8605265), (340, 6884212), (680, 3442106), (1259, 1859120), (1360, 1721053), (1367, 1712240), (2518, 929560), (2734, 856120), (5036, 464780), (5468, 428060), (6295, 371824), (6835, 342448), (10072, 232390), (10936, 214030), (12590, 185912), (13670, 171224), (20144, 116195), (21403, 109360), (21872, 107015), (23239, 100720), (25180, 92956), (27340, 85612), (42806, 54680), (46478, 50360)]