2012674140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:692

約数の個数: 144

約数和(自身を含む): 6188101920

約数和(自身を除く): 4175427780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 197, 211, 269, 394, 422, 538, 591, 633, 788, 807, 844, 985, 1055, 1076, 1182, 1266, 1345, 1614, 1773, 1899, 1970, 2110, 2364, 2421, 2532, 2690, 2955, 3165, 3228, 3546, 3798, 3940, 4035, 4220, 4842, 5380, 5910, 6330, 7092, 7596, 8070, 8865, 9495, 9684, 11820, 12105, 12660, 16140, 17730, 18990, 24210, 35460, 37980, 41567, 48420, 52993, 56759, 83134, 105986, 113518, 124701, 158979, 166268, 170277, 207835, 211972, 227036, 249402, 264965, 283795, 317958, 340554, 374103, 415670, 476937, 498804, 510831, 529930, 567590, 623505, 635916, 681108, 748206, 794895, 831340, 851385, 953874, 1021662, 1059860, 1135180, 1247010, 1496412, 1589790, 1702770, 1870515, 1907748, 2043324, 2384685, 2494020, 2554155, 3179580, 3405540, 3741030, 4769370, 5108310, 7482060, 9538740, 10216620, 11181523, 22363046, 33544569, 44726092, 55907615, 67089138, 100633707, 111815230, 134178276, 167722845, 201267414, 223630460, 335445690, 402534828, 503168535, 670891380, 1006337070, 2012674140]

約数ペア:

[(1, 2012674140), (2, 1006337070), (3, 670891380), (4, 503168535), (5, 402534828), (6, 335445690), (9, 223630460), (10, 201267414), (12, 167722845), (15, 134178276), (18, 111815230), (20, 100633707), (30, 67089138), (36, 55907615), (45, 44726092), (60, 33544569), (90, 22363046), (180, 11181523), (197, 10216620), (211, 9538740), (269, 7482060), (394, 5108310), (422, 4769370), (538, 3741030), (591, 3405540), (633, 3179580), (788, 2554155), (807, 2494020), (844, 2384685), (985, 2043324), (1055, 1907748), (1076, 1870515), (1182, 1702770), (1266, 1589790), (1345, 1496412), (1614, 1247010), (1773, 1135180), (1899, 1059860), (1970, 1021662), (2110, 953874), (2364, 851385), (2421, 831340), (2532, 794895), (2690, 748206), (2955, 681108), (3165, 635916), (3228, 623505), (3546, 567590), (3798, 529930), (3940, 510831), (4035, 498804), (4220, 476937), (4842, 415670), (5380, 374103), (5910, 340554), (6330, 317958), (7092, 283795), (7596, 264965), (8070, 249402), (8865, 227036), (9495, 211972), (9684, 207835), (11820, 170277), (12105, 166268), (12660, 158979), (16140, 124701), (17730, 113518), (18990, 105986), (24210, 83134), (35460, 56759), (37980, 52993), (41567, 48420)]