1293016320

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{112241}}^1$

素因数の和:112268

約数の個数: 108

約数和(自身を含む): 4473741636

約数和(自身を除く): 3180725316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 112241, 224482, 336723, 448964, 561205, 673446, 897928, 1010169, 1122410, 1346892, 1683615, 1795856, 2020338, 2244820, 2693784, 3367230, 3591712, 4040676, 4489640, 5050845, 5387568, 6734460, 7183424, 8081352, 8979280, 10101690, 10775136, 13468920, 14366848, 16162704, 17958560, 20203380, 21550272, 26937840, 28733696, 32325408, 35917120, 40406760, 43100544, 53875680, 64650816, 71834240, 80813520, 86201088, 107751360, 129301632, 143668480, 161627040, 215502720, 258603264, 323254080, 431005440, 646508160, 1293016320]

約数ペア:

[(1, 1293016320), (2, 646508160), (3, 431005440), (4, 323254080), (5, 258603264), (6, 215502720), (8, 161627040), (9, 143668480), (10, 129301632), (12, 107751360), (15, 86201088), (16, 80813520), (18, 71834240), (20, 64650816), (24, 53875680), (30, 43100544), (32, 40406760), (36, 35917120), (40, 32325408), (45, 28733696), (48, 26937840), (60, 21550272), (64, 20203380), (72, 17958560), (80, 16162704), (90, 14366848), (96, 13468920), (120, 10775136), (128, 10101690), (144, 8979280), (160, 8081352), (180, 7183424), (192, 6734460), (240, 5387568), (256, 5050845), (288, 4489640), (320, 4040676), (360, 3591712), (384, 3367230), (480, 2693784), (576, 2244820), (640, 2020338), (720, 1795856), (768, 1683615), (960, 1346892), (1152, 1122410), (1280, 1010169), (1440, 897928), (1920, 673446), (2304, 561205), (2880, 448964), (3840, 336723), (5760, 224482), (11520, 112241)]