2909286720

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{112241}}^1$

素因数の和:112270

約数の個数: 140

約数和(自身を含む): 10348936884

約数和(自身を除く): 7439650164

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 192, 216, 240, 270, 288, 320, 324, 360, 405, 432, 480, 540, 576, 648, 720, 810, 864, 960, 1080, 1296, 1440, 1620, 1728, 2160, 2592, 2880, 3240, 4320, 5184, 6480, 8640, 12960, 25920, 112241, 224482, 336723, 448964, 561205, 673446, 897928, 1010169, 1122410, 1346892, 1683615, 1795856, 2020338, 2244820, 2693784, 3030507, 3367230, 3591712, 4040676, 4489640, 5050845, 5387568, 6061014, 6734460, 7183424, 8081352, 8979280, 9091521, 10101690, 10775136, 12122028, 13468920, 15152535, 16162704, 17958560, 18183042, 20203380, 21550272, 24244056, 26937840, 30305070, 32325408, 35917120, 36366084, 40406760, 45457605, 48488112, 53875680, 60610140, 64650816, 72732168, 80813520, 90915210, 96976224, 107751360, 121220280, 145464336, 161627040, 181830420, 193952448, 242440560, 290928672, 323254080, 363660840, 484881120, 581857344, 727321680, 969762240, 1454643360, 2909286720]

約数ペア:

[(1, 2909286720), (2, 1454643360), (3, 969762240), (4, 727321680), (5, 581857344), (6, 484881120), (8, 363660840), (9, 323254080), (10, 290928672), (12, 242440560), (15, 193952448), (16, 181830420), (18, 161627040), (20, 145464336), (24, 121220280), (27, 107751360), (30, 96976224), (32, 90915210), (36, 80813520), (40, 72732168), (45, 64650816), (48, 60610140), (54, 53875680), (60, 48488112), (64, 45457605), (72, 40406760), (80, 36366084), (81, 35917120), (90, 32325408), (96, 30305070), (108, 26937840), (120, 24244056), (135, 21550272), (144, 20203380), (160, 18183042), (162, 17958560), (180, 16162704), (192, 15152535), (216, 13468920), (240, 12122028), (270, 10775136), (288, 10101690), (320, 9091521), (324, 8979280), (360, 8081352), (405, 7183424), (432, 6734460), (480, 6061014), (540, 5387568), (576, 5050845), (648, 4489640), (720, 4040676), (810, 3591712), (864, 3367230), (960, 3030507), (1080, 2693784), (1296, 2244820), (1440, 2020338), (1620, 1795856), (1728, 1683615), (2160, 1346892), (2592, 1122410), (2880, 1010169), (3240, 897928), (4320, 673446), (5184, 561205), (6480, 448964), (8640, 336723), (12960, 224482), (25920, 112241)]