2019794640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{929}}^1\times {\mathrm{9059}}^1$

素因数の和:10004

約数の個数: 80

約数和(自身を含む): 6268795200

約数和(自身を除く): 4249000560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 929, 1858, 2787, 3716, 4645, 5574, 7432, 9059, 9290, 11148, 13935, 14864, 18118, 18580, 22296, 27177, 27870, 36236, 37160, 44592, 45295, 54354, 55740, 72472, 74320, 90590, 108708, 111480, 135885, 144944, 181180, 217416, 222960, 271770, 362360, 434832, 543540, 724720, 1087080, 2174160, 8415811, 16831622, 25247433, 33663244, 42079055, 50494866, 67326488, 84158110, 100989732, 126237165, 134652976, 168316220, 201979464, 252474330, 336632440, 403958928, 504948660, 673264880, 1009897320, 2019794640]

約数ペア:

[(1, 2019794640), (2, 1009897320), (3, 673264880), (4, 504948660), (5, 403958928), (6, 336632440), (8, 252474330), (10, 201979464), (12, 168316220), (15, 134652976), (16, 126237165), (20, 100989732), (24, 84158110), (30, 67326488), (40, 50494866), (48, 42079055), (60, 33663244), (80, 25247433), (120, 16831622), (240, 8415811), (929, 2174160), (1858, 1087080), (2787, 724720), (3716, 543540), (4645, 434832), (5574, 362360), (7432, 271770), (9059, 222960), (9290, 217416), (11148, 181180), (13935, 144944), (14864, 135885), (18118, 111480), (18580, 108708), (22296, 90590), (27177, 74320), (27870, 72472), (36236, 55740), (37160, 54354), (44592, 45295)]