2040462960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:735

約数の個数: 160

約数和(自身を含む): 6434588160

約数和(自身を除く): 4394125200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 103, 120, 197, 206, 240, 309, 394, 412, 419, 515, 591, 618, 788, 824, 838, 985, 1030, 1182, 1236, 1257, 1545, 1576, 1648, 1676, 1970, 2060, 2095, 2364, 2472, 2514, 2955, 3090, 3152, 3352, 3940, 4120, 4190, 4728, 4944, 5028, 5910, 6180, 6285, 6704, 7880, 8240, 8380, 9456, 10056, 11820, 12360, 12570, 15760, 16760, 20112, 20291, 23640, 24720, 25140, 33520, 40582, 43157, 47280, 50280, 60873, 81164, 82543, 86314, 100560, 101455, 121746, 129471, 162328, 165086, 172628, 202910, 215785, 243492, 247629, 258942, 304365, 324656, 330172, 345256, 405820, 412715, 431570, 486984, 495258, 517884, 608730, 647355, 660344, 690512, 811640, 825430, 863140, 973968, 990516, 1035768, 1217460, 1238145, 1294710, 1320688, 1623280, 1650860, 1726280, 1981032, 2071536, 2434920, 2476290, 2589420, 3301720, 3452560, 3962064, 4869840, 4952580, 5178840, 6603440, 8501929, 9905160, 10357680, 17003858, 19810320, 25505787, 34007716, 42509645, 51011574, 68015432, 85019290, 102023148, 127528935, 136030864, 170038580, 204046296, 255057870, 340077160, 408092592, 510115740, 680154320, 1020231480, 2040462960]

約数ペア:

[(1, 2040462960), (2, 1020231480), (3, 680154320), (4, 510115740), (5, 408092592), (6, 340077160), (8, 255057870), (10, 204046296), (12, 170038580), (15, 136030864), (16, 127528935), (20, 102023148), (24, 85019290), (30, 68015432), (40, 51011574), (48, 42509645), (60, 34007716), (80, 25505787), (103, 19810320), (120, 17003858), (197, 10357680), (206, 9905160), (240, 8501929), (309, 6603440), (394, 5178840), (412, 4952580), (419, 4869840), (515, 3962064), (591, 3452560), (618, 3301720), (788, 2589420), (824, 2476290), (838, 2434920), (985, 2071536), (1030, 1981032), (1182, 1726280), (1236, 1650860), (1257, 1623280), (1545, 1320688), (1576, 1294710), (1648, 1238145), (1676, 1217460), (1970, 1035768), (2060, 990516), (2095, 973968), (2364, 863140), (2472, 825430), (2514, 811640), (2955, 690512), (3090, 660344), (3152, 647355), (3352, 608730), (3940, 517884), (4120, 495258), (4190, 486984), (4728, 431570), (4944, 412715), (5028, 405820), (5910, 345256), (6180, 330172), (6285, 324656), (6704, 304365), (7880, 258942), (8240, 247629), (8380, 243492), (9456, 215785), (10056, 202910), (11820, 172628), (12360, 165086), (12570, 162328), (15760, 129471), (16760, 121746), (20112, 101455), (20291, 100560), (23640, 86314), (24720, 82543), (25140, 81164), (33520, 60873), (40582, 50280), (43157, 47280)]