18178837920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{435317}}^1$

素因数の和:435367

約数の個数: 144

約数和(自身を含む): 64174579560

約数和(自身を除く): 45995741640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 2088, 2320, 2610, 2784, 3480, 4176, 4640, 5220, 6960, 8352, 10440, 13920, 20880, 41760, 435317, 870634, 1305951, 1741268, 2176585, 2611902, 3482536, 3917853, 4353170, 5223804, 6529755, 6965072, 7835706, 8706340, 10447608, 12624193, 13059510, 13930144, 15671412, 17412680, 19589265, 20895216, 25248386, 26119020, 31342824, 34825360, 37872579, 39178530, 41790432, 50496772, 52238040, 62685648, 63120965, 69650720, 75745158, 78357060, 100993544, 104476080, 113617737, 125371296, 126241930, 151490316, 156714120, 189362895, 201987088, 208952160, 227235474, 252483860, 302980632, 313428240, 378725790, 403974176, 454470948, 504967720, 568088685, 605961264, 626856480, 757451580, 908941896, 1009935440, 1136177370, 1211922528, 1514903160, 1817883792, 2019870880, 2272354740, 3029806320, 3635767584, 4544709480, 6059612640, 9089418960, 18178837920]

約数ペア:

[(1, 18178837920), (2, 9089418960), (3, 6059612640), (4, 4544709480), (5, 3635767584), (6, 3029806320), (8, 2272354740), (9, 2019870880), (10, 1817883792), (12, 1514903160), (15, 1211922528), (16, 1136177370), (18, 1009935440), (20, 908941896), (24, 757451580), (29, 626856480), (30, 605961264), (32, 568088685), (36, 504967720), (40, 454470948), (45, 403974176), (48, 378725790), (58, 313428240), (60, 302980632), (72, 252483860), (80, 227235474), (87, 208952160), (90, 201987088), (96, 189362895), (116, 156714120), (120, 151490316), (144, 126241930), (145, 125371296), (160, 113617737), (174, 104476080), (180, 100993544), (232, 78357060), (240, 75745158), (261, 69650720), (288, 63120965), (290, 62685648), (348, 52238040), (360, 50496772), (435, 41790432), (464, 39178530), (480, 37872579), (522, 34825360), (580, 31342824), (696, 26119020), (720, 25248386), (870, 20895216), (928, 19589265), (1044, 17412680), (1160, 15671412), (1305, 13930144), (1392, 13059510), (1440, 12624193), (1740, 10447608), (2088, 8706340), (2320, 7835706), (2610, 6965072), (2784, 6529755), (3480, 5223804), (4176, 4353170), (4640, 3917853), (5220, 3482536), (6960, 2611902), (8352, 2176585), (10440, 1741268), (13920, 1305951), (20880, 870634), (41760, 435317)]