51858480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1249}}^1$

素因数の和:1438

約数の個数: 80

約数和(自身を含む): 161820000

約数和(自身を除く): 109961520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 173, 240, 346, 519, 692, 865, 1038, 1249, 1384, 1730, 2076, 2498, 2595, 2768, 3460, 3747, 4152, 4996, 5190, 6245, 6920, 7494, 8304, 9992, 10380, 12490, 13840, 14988, 18735, 19984, 20760, 24980, 29976, 37470, 41520, 49960, 59952, 74940, 99920, 149880, 216077, 299760, 432154, 648231, 864308, 1080385, 1296462, 1728616, 2160770, 2592924, 3241155, 3457232, 4321540, 5185848, 6482310, 8643080, 10371696, 12964620, 17286160, 25929240, 51858480]

約数ペア:

[(1, 51858480), (2, 25929240), (3, 17286160), (4, 12964620), (5, 10371696), (6, 8643080), (8, 6482310), (10, 5185848), (12, 4321540), (15, 3457232), (16, 3241155), (20, 2592924), (24, 2160770), (30, 1728616), (40, 1296462), (48, 1080385), (60, 864308), (80, 648231), (120, 432154), (173, 299760), (240, 216077), (346, 149880), (519, 99920), (692, 74940), (865, 59952), (1038, 49960), (1249, 41520), (1384, 37470), (1730, 29976), (2076, 24980), (2498, 20760), (2595, 19984), (2768, 18735), (3460, 14988), (3747, 13840), (4152, 12490), (4996, 10380), (5190, 9992), (6245, 8304), (6920, 7494)]