15319680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 128

約数和(自身を含む): 49939200

約数和(自身を除く): 34619520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 101, 120, 128, 158, 160, 192, 202, 237, 240, 303, 316, 320, 384, 395, 404, 474, 480, 505, 606, 632, 640, 790, 808, 948, 960, 1010, 1185, 1212, 1264, 1515, 1580, 1616, 1896, 1920, 2020, 2370, 2424, 2528, 3030, 3160, 3232, 3792, 4040, 4740, 4848, 5056, 6060, 6320, 6464, 7584, 7979, 8080, 9480, 9696, 10112, 12120, 12640, 12928, 15168, 15958, 16160, 18960, 19392, 23937, 24240, 25280, 30336, 31916, 32320, 37920, 38784, 39895, 47874, 48480, 50560, 63832, 64640, 75840, 79790, 95748, 96960, 119685, 127664, 151680, 159580, 191496, 193920, 239370, 255328, 319160, 382992, 478740, 510656, 638320, 765984, 957480, 1021312, 1276640, 1531968, 1914960, 2553280, 3063936, 3829920, 5106560, 7659840, 15319680]

約数ペア:

[(1, 15319680), (2, 7659840), (3, 5106560), (4, 3829920), (5, 3063936), (6, 2553280), (8, 1914960), (10, 1531968), (12, 1276640), (15, 1021312), (16, 957480), (20, 765984), (24, 638320), (30, 510656), (32, 478740), (40, 382992), (48, 319160), (60, 255328), (64, 239370), (79, 193920), (80, 191496), (96, 159580), (101, 151680), (120, 127664), (128, 119685), (158, 96960), (160, 95748), (192, 79790), (202, 75840), (237, 64640), (240, 63832), (303, 50560), (316, 48480), (320, 47874), (384, 39895), (395, 38784), (404, 37920), (474, 32320), (480, 31916), (505, 30336), (606, 25280), (632, 24240), (640, 23937), (790, 19392), (808, 18960), (948, 16160), (960, 15958), (1010, 15168), (1185, 12928), (1212, 12640), (1264, 12120), (1515, 10112), (1580, 9696), (1616, 9480), (1896, 8080), (1920, 7979), (2020, 7584), (2370, 6464), (2424, 6320), (2528, 6060), (3030, 5056), (3160, 4848), (3232, 4740), (3792, 4040)]