561988080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41081}}^1$

素因数の和:41119

約数の個数: 120

約数和(自身を含む): 1986725520

約数和(自身を除く): 1424737440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 41081, 82162, 123243, 164324, 205405, 246486, 328648, 369729, 410810, 492972, 616215, 657296, 739458, 780539, 821620, 985944, 1232430, 1478916, 1561078, 1643240, 1848645, 1971888, 2341617, 2464860, 2957832, 3122156, 3286480, 3697290, 3902695, 4683234, 4929720, 5915664, 6244312, 7024851, 7394580, 7805390, 9366468, 9859440, 11708085, 12488624, 14049702, 14789160, 15610780, 18732936, 23416170, 28099404, 29578320, 31221560, 35124255, 37465872, 46832340, 56198808, 62443120, 70248510, 93664680, 112397616, 140497020, 187329360, 280994040, 561988080]

約数ペア:

[(1, 561988080), (2, 280994040), (3, 187329360), (4, 140497020), (5, 112397616), (6, 93664680), (8, 70248510), (9, 62443120), (10, 56198808), (12, 46832340), (15, 37465872), (16, 35124255), (18, 31221560), (19, 29578320), (20, 28099404), (24, 23416170), (30, 18732936), (36, 15610780), (38, 14789160), (40, 14049702), (45, 12488624), (48, 11708085), (57, 9859440), (60, 9366468), (72, 7805390), (76, 7394580), (80, 7024851), (90, 6244312), (95, 5915664), (114, 4929720), (120, 4683234), (144, 3902695), (152, 3697290), (171, 3286480), (180, 3122156), (190, 2957832), (228, 2464860), (240, 2341617), (285, 1971888), (304, 1848645), (342, 1643240), (360, 1561078), (380, 1478916), (456, 1232430), (570, 985944), (684, 821620), (720, 780539), (760, 739458), (855, 657296), (912, 616215), (1140, 492972), (1368, 410810), (1520, 369729), (1710, 328648), (2280, 246486), (2736, 205405), (3420, 164324), (4560, 123243), (6840, 82162), (13680, 41081)]