289098720

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{22307}}^1$

素因数の和:22334

約数の個数: 120

約数和(自身を含む): 1020323304

約数和(自身を除く): 731224584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 22307, 44614, 66921, 89228, 111535, 133842, 178456, 200763, 223070, 267684, 334605, 356912, 401526, 446140, 535368, 602289, 669210, 713824, 803052, 892280, 1003815, 1070736, 1204578, 1338420, 1606104, 1784560, 1806867, 2007630, 2141472, 2409156, 2676840, 3011445, 3212208, 3569120, 3613734, 4015260, 4818312, 5353680, 6022890, 6424416, 7227468, 8030520, 9034335, 9636624, 10707360, 12045780, 14454936, 16061040, 18068670, 19273248, 24091560, 28909872, 32122080, 36137340, 48183120, 57819744, 72274680, 96366240, 144549360, 289098720]

約数ペア:

[(1, 289098720), (2, 144549360), (3, 96366240), (4, 72274680), (5, 57819744), (6, 48183120), (8, 36137340), (9, 32122080), (10, 28909872), (12, 24091560), (15, 19273248), (16, 18068670), (18, 16061040), (20, 14454936), (24, 12045780), (27, 10707360), (30, 9636624), (32, 9034335), (36, 8030520), (40, 7227468), (45, 6424416), (48, 6022890), (54, 5353680), (60, 4818312), (72, 4015260), (80, 3613734), (81, 3569120), (90, 3212208), (96, 3011445), (108, 2676840), (120, 2409156), (135, 2141472), (144, 2007630), (160, 1806867), (162, 1784560), (180, 1606104), (216, 1338420), (240, 1204578), (270, 1070736), (288, 1003815), (324, 892280), (360, 803052), (405, 713824), (432, 669210), (480, 602289), (540, 535368), (648, 446140), (720, 401526), (810, 356912), (864, 334605), (1080, 267684), (1296, 223070), (1440, 200763), (1620, 178456), (2160, 133842), (2592, 111535), (3240, 89228), (4320, 66921), (6480, 44614), (12960, 22307)]