5213771880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1\times {\mathrm{827}}^1$

素因数の和:1439

約数の個数: 128

約数和(自身を含む): 15838778880

約数和(自身を除く): 10625007000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 491, 535, 642, 827, 856, 982, 1070, 1284, 1473, 1605, 1654, 1964, 2140, 2455, 2481, 2568, 2946, 3210, 3308, 3928, 4135, 4280, 4910, 4962, 5892, 6420, 6616, 7365, 8270, 9820, 9924, 11784, 12405, 12840, 14730, 16540, 19640, 19848, 24810, 29460, 33080, 49620, 52537, 58920, 88489, 99240, 105074, 157611, 176978, 210148, 262685, 265467, 315222, 353956, 406057, 420296, 442445, 525370, 530934, 630444, 707912, 788055, 812114, 884890, 1050740, 1061868, 1218171, 1260888, 1327335, 1576110, 1624228, 1769780, 2030285, 2101480, 2123736, 2436342, 2654670, 3152220, 3248456, 3539560, 4060570, 4872684, 5309340, 6090855, 6304440, 8121140, 9745368, 10618680, 12181710, 16242280, 24363420, 43448099, 48726840, 86896198, 130344297, 173792396, 217240495, 260688594, 347584792, 434480990, 521377188, 651721485, 868961980, 1042754376, 1303442970, 1737923960, 2606885940, 5213771880]

約数ペア:

[(1, 5213771880), (2, 2606885940), (3, 1737923960), (4, 1303442970), (5, 1042754376), (6, 868961980), (8, 651721485), (10, 521377188), (12, 434480990), (15, 347584792), (20, 260688594), (24, 217240495), (30, 173792396), (40, 130344297), (60, 86896198), (107, 48726840), (120, 43448099), (214, 24363420), (321, 16242280), (428, 12181710), (491, 10618680), (535, 9745368), (642, 8121140), (827, 6304440), (856, 6090855), (982, 5309340), (1070, 4872684), (1284, 4060570), (1473, 3539560), (1605, 3248456), (1654, 3152220), (1964, 2654670), (2140, 2436342), (2455, 2123736), (2481, 2101480), (2568, 2030285), (2946, 1769780), (3210, 1624228), (3308, 1576110), (3928, 1327335), (4135, 1260888), (4280, 1218171), (4910, 1061868), (4962, 1050740), (5892, 884890), (6420, 812114), (6616, 788055), (7365, 707912), (8270, 630444), (9820, 530934), (9924, 525370), (11784, 442445), (12405, 420296), (12840, 406057), (14730, 353956), (16540, 315222), (19640, 265467), (19848, 262685), (24810, 210148), (29460, 176978), (33080, 157611), (49620, 105074), (52537, 99240), (58920, 88489)]