2021860320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2113

約数の個数: 192

約数和(自身を含む): 6800080896

約数和(自身を除く): 4778220576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 127, 136, 160, 170, 204, 240, 254, 255, 272, 340, 381, 408, 480, 508, 510, 544, 635, 680, 762, 816, 1016, 1020, 1270, 1360, 1524, 1632, 1905, 1951, 2032, 2040, 2159, 2540, 2720, 3048, 3810, 3902, 4064, 4080, 4318, 5080, 5853, 6096, 6477, 7620, 7804, 8160, 8636, 9755, 10160, 10795, 11706, 12192, 12954, 15240, 15608, 17272, 19510, 20320, 21590, 23412, 25908, 29265, 30480, 31216, 32385, 33167, 34544, 39020, 43180, 46824, 51816, 58530, 60960, 62432, 64770, 66334, 69088, 78040, 86360, 93648, 99501, 103632, 117060, 129540, 132668, 156080, 165835, 172720, 187296, 199002, 207264, 234120, 247777, 259080, 265336, 312160, 331670, 345440, 398004, 468240, 495554, 497505, 518160, 530672, 663340, 743331, 796008, 936480, 991108, 995010, 1036320, 1061344, 1238885, 1326680, 1486662, 1592016, 1982216, 1990020, 2477770, 2653360, 2973324, 3184032, 3716655, 3964432, 3980040, 4212209, 4955540, 5306720, 5946648, 7433310, 7928864, 7960080, 8424418, 9911080, 11893296, 12636627, 14866620, 15920160, 16848836, 19822160, 21061045, 23786592, 25273254, 29733240, 33697672, 39644320, 42122090, 50546508, 59466480, 63183135, 67395344, 84244180, 101093016, 118932960, 126366270, 134790688, 168488360, 202186032, 252732540, 336976720, 404372064, 505465080, 673953440, 1010930160, 2021860320]

約数ペア:

[(1, 2021860320), (2, 1010930160), (3, 673953440), (4, 505465080), (5, 404372064), (6, 336976720), (8, 252732540), (10, 202186032), (12, 168488360), (15, 134790688), (16, 126366270), (17, 118932960), (20, 101093016), (24, 84244180), (30, 67395344), (32, 63183135), (34, 59466480), (40, 50546508), (48, 42122090), (51, 39644320), (60, 33697672), (68, 29733240), (80, 25273254), (85, 23786592), (96, 21061045), (102, 19822160), (120, 16848836), (127, 15920160), (136, 14866620), (160, 12636627), (170, 11893296), (204, 9911080), (240, 8424418), (254, 7960080), (255, 7928864), (272, 7433310), (340, 5946648), (381, 5306720), (408, 4955540), (480, 4212209), (508, 3980040), (510, 3964432), (544, 3716655), (635, 3184032), (680, 2973324), (762, 2653360), (816, 2477770), (1016, 1990020), (1020, 1982216), (1270, 1592016), (1360, 1486662), (1524, 1326680), (1632, 1238885), (1905, 1061344), (1951, 1036320), (2032, 995010), (2040, 991108), (2159, 936480), (2540, 796008), (2720, 743331), (3048, 663340), (3810, 530672), (3902, 518160), (4064, 497505), (4080, 495554), (4318, 468240), (5080, 398004), (5853, 345440), (6096, 331670), (6477, 312160), (7620, 265336), (7804, 259080), (8160, 247777), (8636, 234120), (9755, 207264), (10160, 199002), (10795, 187296), (11706, 172720), (12192, 165835), (12954, 156080), (15240, 132668), (15608, 129540), (17272, 117060), (19510, 103632), (20320, 99501), (21590, 93648), (23412, 86360), (25908, 78040), (29265, 69088), (30480, 66334), (31216, 64770), (32385, 62432), (33167, 60960), (34544, 58530), (39020, 51816), (43180, 46824)]