12561248880

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{8641}}^1$

素因数の和:9336

約数の個数: 160

約数和(自身を含む): 43335827520

約数和(自身を除く): 30774578640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 673, 720, 1080, 1346, 2019, 2160, 2692, 3365, 4038, 5384, 6057, 6730, 8076, 8641, 10095, 10768, 12114, 13460, 16152, 17282, 18171, 20190, 24228, 25923, 26920, 30285, 32304, 34564, 36342, 40380, 43205, 48456, 51846, 53840, 60570, 69128, 72684, 77769, 80760, 86410, 90855, 96912, 103692, 121140, 129615, 138256, 145368, 155538, 161520, 172820, 181710, 207384, 233307, 242280, 259230, 290736, 311076, 345640, 363420, 388845, 414768, 466614, 484560, 518460, 622152, 691280, 726840, 777690, 933228, 1036920, 1166535, 1244304, 1453680, 1555380, 1866456, 2073840, 2333070, 3110760, 3732912, 4666140, 5815393, 6221520, 9332280, 11630786, 17446179, 18664560, 23261572, 29076965, 34892358, 46523144, 52338537, 58153930, 69784716, 87230895, 93046288, 104677074, 116307860, 139569432, 157015611, 174461790, 209354148, 232615720, 261692685, 279138864, 314031222, 348923580, 418708296, 465231440, 523385370, 628062444, 697847160, 785078055, 837416592, 1046770740, 1256124888, 1395694320, 1570156110, 2093541480, 2512249776, 3140312220, 4187082960, 6280624440, 12561248880]

約数ペア:

[(1, 12561248880), (2, 6280624440), (3, 4187082960), (4, 3140312220), (5, 2512249776), (6, 2093541480), (8, 1570156110), (9, 1395694320), (10, 1256124888), (12, 1046770740), (15, 837416592), (16, 785078055), (18, 697847160), (20, 628062444), (24, 523385370), (27, 465231440), (30, 418708296), (36, 348923580), (40, 314031222), (45, 279138864), (48, 261692685), (54, 232615720), (60, 209354148), (72, 174461790), (80, 157015611), (90, 139569432), (108, 116307860), (120, 104677074), (135, 93046288), (144, 87230895), (180, 69784716), (216, 58153930), (240, 52338537), (270, 46523144), (360, 34892358), (432, 29076965), (540, 23261572), (673, 18664560), (720, 17446179), (1080, 11630786), (1346, 9332280), (2019, 6221520), (2160, 5815393), (2692, 4666140), (3365, 3732912), (4038, 3110760), (5384, 2333070), (6057, 2073840), (6730, 1866456), (8076, 1555380), (8641, 1453680), (10095, 1244304), (10768, 1166535), (12114, 1036920), (13460, 933228), (16152, 777690), (17282, 726840), (18171, 691280), (20190, 622152), (24228, 518460), (25923, 484560), (26920, 466614), (30285, 414768), (32304, 388845), (34564, 363420), (36342, 345640), (40380, 311076), (43205, 290736), (48456, 259230), (51846, 242280), (53840, 233307), (60570, 207384), (69128, 181710), (72684, 172820), (77769, 161520), (80760, 155538), (86410, 145368), (90855, 138256), (96912, 129615), (103692, 121140)]