2440845720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3659}}^1$

素因数の和:3802

約数の個数: 192

約数和(自身を含む): 8478756000

約数和(自身を除く): 6037910280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 109, 120, 136, 153, 170, 180, 204, 218, 255, 306, 327, 340, 360, 408, 436, 510, 545, 612, 654, 680, 765, 872, 981, 1020, 1090, 1224, 1308, 1530, 1635, 1853, 1962, 2040, 2180, 2616, 3060, 3270, 3659, 3706, 3924, 4360, 4905, 5559, 6120, 6540, 7318, 7412, 7848, 9265, 9810, 10977, 11118, 13080, 14636, 14824, 16677, 18295, 18530, 19620, 21954, 22236, 27795, 29272, 32931, 33354, 36590, 37060, 39240, 43908, 44472, 54885, 55590, 62203, 65862, 66708, 73180, 74120, 83385, 87816, 109770, 111180, 124406, 131724, 133416, 146360, 164655, 166770, 186609, 219540, 222360, 248812, 263448, 311015, 329310, 333540, 373218, 398831, 439080, 497624, 559827, 622030, 658620, 667080, 746436, 797662, 933045, 1119654, 1196493, 1244060, 1317240, 1492872, 1595324, 1866090, 1994155, 2239308, 2392986, 2488120, 2799135, 3190648, 3589479, 3732180, 3988310, 4478616, 4785972, 5598270, 5982465, 6780127, 7178958, 7464360, 7976620, 9571944, 11196540, 11964930, 13560254, 14357916, 15953240, 17947395, 20340381, 22393080, 23929860, 27120508, 28715832, 33900635, 35894790, 40680762, 47859720, 54241016, 61021143, 67801270, 71789580, 81361524, 101701905, 122042286, 135602540, 143579160, 162723048, 203403810, 244084572, 271205080, 305105715, 406807620, 488169144, 610211430, 813615240, 1220422860, 2440845720]

約数ペア:

[(1, 2440845720), (2, 1220422860), (3, 813615240), (4, 610211430), (5, 488169144), (6, 406807620), (8, 305105715), (9, 271205080), (10, 244084572), (12, 203403810), (15, 162723048), (17, 143579160), (18, 135602540), (20, 122042286), (24, 101701905), (30, 81361524), (34, 71789580), (36, 67801270), (40, 61021143), (45, 54241016), (51, 47859720), (60, 40680762), (68, 35894790), (72, 33900635), (85, 28715832), (90, 27120508), (102, 23929860), (109, 22393080), (120, 20340381), (136, 17947395), (153, 15953240), (170, 14357916), (180, 13560254), (204, 11964930), (218, 11196540), (255, 9571944), (306, 7976620), (327, 7464360), (340, 7178958), (360, 6780127), (408, 5982465), (436, 5598270), (510, 4785972), (545, 4478616), (612, 3988310), (654, 3732180), (680, 3589479), (765, 3190648), (872, 2799135), (981, 2488120), (1020, 2392986), (1090, 2239308), (1224, 1994155), (1308, 1866090), (1530, 1595324), (1635, 1492872), (1853, 1317240), (1962, 1244060), (2040, 1196493), (2180, 1119654), (2616, 933045), (3060, 797662), (3270, 746436), (3659, 667080), (3706, 658620), (3924, 622030), (4360, 559827), (4905, 497624), (5559, 439080), (6120, 398831), (6540, 373218), (7318, 333540), (7412, 329310), (7848, 311015), (9265, 263448), (9810, 248812), (10977, 222360), (11118, 219540), (13080, 186609), (14636, 166770), (14824, 164655), (16677, 146360), (18295, 133416), (18530, 131724), (19620, 124406), (21954, 111180), (22236, 109770), (27795, 87816), (29272, 83385), (32931, 74120), (33354, 73180), (36590, 66708), (37060, 65862), (39240, 62203), (43908, 55590), (44472, 54885)]