465431520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{1009}}^1$

素因数の和:1089

約数の個数: 144

約数和(自身を含む): 1516430160

約数和(自身を除く): 1050998640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 961, 992, 1009, 1240, 1488, 1860, 1922, 2018, 2480, 2883, 2976, 3027, 3720, 3844, 4036, 4805, 4960, 5045, 5766, 6054, 7440, 7688, 8072, 9610, 10090, 11532, 12108, 14415, 14880, 15135, 15376, 16144, 19220, 20180, 23064, 24216, 28830, 30270, 30752, 31279, 32288, 38440, 40360, 46128, 48432, 57660, 60540, 62558, 76880, 80720, 92256, 93837, 96864, 115320, 121080, 125116, 153760, 156395, 161440, 187674, 230640, 242160, 250232, 312790, 375348, 461280, 469185, 484320, 500464, 625580, 750696, 938370, 969649, 1000928, 1251160, 1501392, 1876740, 1939298, 2502320, 2908947, 3002784, 3753480, 3878596, 4848245, 5004640, 5817894, 7506960, 7757192, 9696490, 11635788, 14544735, 15013920, 15514384, 19392980, 23271576, 29089470, 31028768, 38785960, 46543152, 58178940, 77571920, 93086304, 116357880, 155143840, 232715760, 465431520]

約数ペア:

[(1, 465431520), (2, 232715760), (3, 155143840), (4, 116357880), (5, 93086304), (6, 77571920), (8, 58178940), (10, 46543152), (12, 38785960), (15, 31028768), (16, 29089470), (20, 23271576), (24, 19392980), (30, 15514384), (31, 15013920), (32, 14544735), (40, 11635788), (48, 9696490), (60, 7757192), (62, 7506960), (80, 5817894), (93, 5004640), (96, 4848245), (120, 3878596), (124, 3753480), (155, 3002784), (160, 2908947), (186, 2502320), (240, 1939298), (248, 1876740), (310, 1501392), (372, 1251160), (465, 1000928), (480, 969649), (496, 938370), (620, 750696), (744, 625580), (930, 500464), (961, 484320), (992, 469185), (1009, 461280), (1240, 375348), (1488, 312790), (1860, 250232), (1922, 242160), (2018, 230640), (2480, 187674), (2883, 161440), (2976, 156395), (3027, 153760), (3720, 125116), (3844, 121080), (4036, 115320), (4805, 96864), (4960, 93837), (5045, 92256), (5766, 80720), (6054, 76880), (7440, 62558), (7688, 60540), (8072, 57660), (9610, 48432), (10090, 46128), (11532, 40360), (12108, 38440), (14415, 32288), (14880, 31279), (15135, 30752), (15376, 30270), (16144, 28830), (19220, 24216), (20180, 23064)]