1553860560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1962

約数の個数: 240

約数和(自身を含む): 5685386112

約数和(自身を除く): 4131525552

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 71, 80, 84, 98, 105, 112, 120, 140, 142, 147, 168, 196, 210, 213, 240, 245, 280, 284, 294, 336, 355, 392, 420, 426, 490, 497, 560, 568, 588, 710, 735, 784, 840, 852, 980, 994, 1065, 1136, 1176, 1420, 1470, 1491, 1680, 1704, 1861, 1960, 1988, 2130, 2352, 2485, 2840, 2940, 2982, 3408, 3479, 3722, 3920, 3976, 4260, 4970, 5583, 5680, 5880, 5964, 6958, 7444, 7455, 7952, 8520, 9305, 9940, 10437, 11166, 11760, 11928, 13027, 13916, 14888, 14910, 17040, 17395, 18610, 19880, 20874, 22332, 23856, 26054, 27832, 27915, 29776, 29820, 34790, 37220, 39081, 39760, 41748, 44664, 52108, 52185, 55664, 55830, 59640, 65135, 69580, 74440, 78162, 83496, 89328, 91189, 104216, 104370, 111660, 119280, 130270, 132131, 139160, 148880, 156324, 166992, 182378, 195405, 208432, 208740, 223320, 260540, 264262, 273567, 278320, 312648, 364756, 390810, 396393, 417480, 446640, 455945, 521080, 528524, 547134, 625296, 660655, 729512, 781620, 792786, 834960, 911890, 924917, 1042160, 1057048, 1094268, 1321310, 1367835, 1459024, 1563240, 1585572, 1823780, 1849834, 1981965, 2114096, 2188536, 2642620, 2735670, 2774751, 3126480, 3171144, 3647560, 3699668, 3963930, 4377072, 4624585, 5285240, 5471340, 5549502, 6342288, 6474419, 7295120, 7399336, 7927860, 9249170, 10570480, 10942680, 11099004, 12948838, 13873755, 14798672, 15855720, 18498340, 19423257, 21885360, 22198008, 25897676, 27747510, 31711440, 32372095, 36996680, 38846514, 44396016, 51795352, 55495020, 64744190, 73993360, 77693028, 97116285, 103590704, 110990040, 129488380, 155386056, 194232570, 221980080, 258976760, 310772112, 388465140, 517953520, 776930280, 1553860560]

約数ペア:

[(1, 1553860560), (2, 776930280), (3, 517953520), (4, 388465140), (5, 310772112), (6, 258976760), (7, 221980080), (8, 194232570), (10, 155386056), (12, 129488380), (14, 110990040), (15, 103590704), (16, 97116285), (20, 77693028), (21, 73993360), (24, 64744190), (28, 55495020), (30, 51795352), (35, 44396016), (40, 38846514), (42, 36996680), (48, 32372095), (49, 31711440), (56, 27747510), (60, 25897676), (70, 22198008), (71, 21885360), (80, 19423257), (84, 18498340), (98, 15855720), (105, 14798672), (112, 13873755), (120, 12948838), (140, 11099004), (142, 10942680), (147, 10570480), (168, 9249170), (196, 7927860), (210, 7399336), (213, 7295120), (240, 6474419), (245, 6342288), (280, 5549502), (284, 5471340), (294, 5285240), (336, 4624585), (355, 4377072), (392, 3963930), (420, 3699668), (426, 3647560), (490, 3171144), (497, 3126480), (560, 2774751), (568, 2735670), (588, 2642620), (710, 2188536), (735, 2114096), (784, 1981965), (840, 1849834), (852, 1823780), (980, 1585572), (994, 1563240), (1065, 1459024), (1136, 1367835), (1176, 1321310), (1420, 1094268), (1470, 1057048), (1491, 1042160), (1680, 924917), (1704, 911890), (1861, 834960), (1960, 792786), (1988, 781620), (2130, 729512), (2352, 660655), (2485, 625296), (2840, 547134), (2940, 528524), (2982, 521080), (3408, 455945), (3479, 446640), (3722, 417480), (3920, 396393), (3976, 390810), (4260, 364756), (4970, 312648), (5583, 278320), (5680, 273567), (5880, 264262), (5964, 260540), (6958, 223320), (7444, 208740), (7455, 208432), (7952, 195405), (8520, 182378), (9305, 166992), (9940, 156324), (10437, 148880), (11166, 139160), (11760, 132131), (11928, 130270), (13027, 119280), (13916, 111660), (14888, 104370), (14910, 104216), (17040, 91189), (17395, 89328), (18610, 83496), (19880, 78162), (20874, 74440), (22332, 69580), (23856, 65135), (26054, 59640), (27832, 55830), (27915, 55664), (29776, 52185), (29820, 52108), (34790, 44664), (37220, 41748), (39081, 39760)]