28750236120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1565917}}^1$

素因数の和:1565954

約数の個数: 128

約数和(自身を含む): 101471486400

約数和(自身を除く): 72721250280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 1565917, 3131834, 4697751, 6263668, 7829585, 9395502, 12527336, 14093253, 15659170, 18791004, 23488755, 26620589, 28186506, 31318340, 37582008, 42279759, 46977510, 53241178, 56373012, 62636680, 70466265, 79861767, 84559518, 93955020, 106482356, 112746024, 133102945, 140932530, 159723534, 169119036, 187910040, 211398795, 212964712, 239585301, 266205890, 281865060, 319447068, 338238072, 399308835, 422797590, 479170602, 532411780, 563730120, 638894136, 718755903, 798617670, 845595180, 958341204, 1064823560, 1197926505, 1437511806, 1597235340, 1691190360, 1916682408, 2395853010, 2875023612, 3194470680, 3593779515, 4791706020, 5750047224, 7187559030, 9583412040, 14375118060, 28750236120]

約数ペア:

[(1, 28750236120), (2, 14375118060), (3, 9583412040), (4, 7187559030), (5, 5750047224), (6, 4791706020), (8, 3593779515), (9, 3194470680), (10, 2875023612), (12, 2395853010), (15, 1916682408), (17, 1691190360), (18, 1597235340), (20, 1437511806), (24, 1197926505), (27, 1064823560), (30, 958341204), (34, 845595180), (36, 798617670), (40, 718755903), (45, 638894136), (51, 563730120), (54, 532411780), (60, 479170602), (68, 422797590), (72, 399308835), (85, 338238072), (90, 319447068), (102, 281865060), (108, 266205890), (120, 239585301), (135, 212964712), (136, 211398795), (153, 187910040), (170, 169119036), (180, 159723534), (204, 140932530), (216, 133102945), (255, 112746024), (270, 106482356), (306, 93955020), (340, 84559518), (360, 79861767), (408, 70466265), (459, 62636680), (510, 56373012), (540, 53241178), (612, 46977510), (680, 42279759), (765, 37582008), (918, 31318340), (1020, 28186506), (1080, 26620589), (1224, 23488755), (1530, 18791004), (1836, 15659170), (2040, 14093253), (2295, 12527336), (3060, 9395502), (3672, 7829585), (4590, 6263668), (6120, 4697751), (9180, 3131834), (18360, 1565917)]