28175760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{39133}}^1$

素因数の和:39152

約数の個数: 60

約数和(自身を含む): 94626012

約数和(自身を除く): 66450252

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 39133, 78266, 117399, 156532, 195665, 234798, 313064, 352197, 391330, 469596, 586995, 626128, 704394, 782660, 939192, 1173990, 1408788, 1565320, 1760985, 1878384, 2347980, 2817576, 3130640, 3521970, 4695960, 5635152, 7043940, 9391920, 14087880, 28175760]

約数ペア:

[(1, 28175760), (2, 14087880), (3, 9391920), (4, 7043940), (5, 5635152), (6, 4695960), (8, 3521970), (9, 3130640), (10, 2817576), (12, 2347980), (15, 1878384), (16, 1760985), (18, 1565320), (20, 1408788), (24, 1173990), (30, 939192), (36, 782660), (40, 704394), (45, 626128), (48, 586995), (60, 469596), (72, 391330), (80, 352197), (90, 313064), (120, 234798), (144, 195665), (180, 156532), (240, 117399), (360, 78266), (720, 39133)]