90945960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15467}}^1$

素因数の和:15495

約数の個数: 96

約数和(自身を含む): 317403360

約数和(自身を除く): 226457400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15467, 30934, 46401, 61868, 77335, 92802, 108269, 123736, 154670, 185604, 216538, 232005, 309340, 324807, 371208, 433076, 464010, 541345, 618680, 649614, 757883, 866152, 928020, 1082690, 1299228, 1515766, 1624035, 1856040, 2165380, 2273649, 2598456, 3031532, 3248070, 3789415, 4330760, 4547298, 6063064, 6496140, 7578830, 9094596, 11368245, 12992280, 15157660, 18189192, 22736490, 30315320, 45472980, 90945960]

約数ペア:

[(1, 90945960), (2, 45472980), (3, 30315320), (4, 22736490), (5, 18189192), (6, 15157660), (7, 12992280), (8, 11368245), (10, 9094596), (12, 7578830), (14, 6496140), (15, 6063064), (20, 4547298), (21, 4330760), (24, 3789415), (28, 3248070), (30, 3031532), (35, 2598456), (40, 2273649), (42, 2165380), (49, 1856040), (56, 1624035), (60, 1515766), (70, 1299228), (84, 1082690), (98, 928020), (105, 866152), (120, 757883), (140, 649614), (147, 618680), (168, 541345), (196, 464010), (210, 433076), (245, 371208), (280, 324807), (294, 309340), (392, 232005), (420, 216538), (490, 185604), (588, 154670), (735, 123736), (840, 108269), (980, 92802), (1176, 77335), (1470, 61868), (1960, 46401), (2940, 30934), (5880, 15467)]