1517380080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{16253}}^1$

素因数の和:16658

約数の個数: 80

約数和(自身を含む): 4716260640

約数和(自身を除く): 3198880560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 389, 778, 1167, 1556, 1945, 2334, 3112, 3890, 4668, 5835, 6224, 7780, 9336, 11670, 15560, 16253, 18672, 23340, 31120, 32506, 46680, 48759, 65012, 81265, 93360, 97518, 130024, 162530, 195036, 243795, 260048, 325060, 390072, 487590, 650120, 780144, 975180, 1300240, 1950360, 3900720, 6322417, 12644834, 18967251, 25289668, 31612085, 37934502, 50579336, 63224170, 75869004, 94836255, 101158672, 126448340, 151738008, 189672510, 252896680, 303476016, 379345020, 505793360, 758690040, 1517380080]

約数ペア:

[(1, 1517380080), (2, 758690040), (3, 505793360), (4, 379345020), (5, 303476016), (6, 252896680), (8, 189672510), (10, 151738008), (12, 126448340), (15, 101158672), (16, 94836255), (20, 75869004), (24, 63224170), (30, 50579336), (40, 37934502), (48, 31612085), (60, 25289668), (80, 18967251), (120, 12644834), (240, 6322417), (389, 3900720), (778, 1950360), (1167, 1300240), (1556, 975180), (1945, 780144), (2334, 650120), (3112, 487590), (3890, 390072), (4668, 325060), (5835, 260048), (6224, 243795), (7780, 195036), (9336, 162530), (11670, 130024), (15560, 97518), (16253, 93360), (18672, 81265), (23340, 65012), (31120, 48759), (32506, 46680)]