7758257280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{31817}}^1$

素因数の和:31966

約数の個数: 128

約数和(自身を含む): 24924948480

約数和(自身を除く): 17166691200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 320, 381, 384, 480, 508, 635, 640, 762, 960, 1016, 1270, 1524, 1905, 1920, 2032, 2540, 3048, 3810, 4064, 5080, 6096, 7620, 8128, 10160, 12192, 15240, 16256, 20320, 24384, 30480, 31817, 40640, 48768, 60960, 63634, 81280, 95451, 121920, 127268, 159085, 190902, 243840, 254536, 318170, 381804, 477255, 509072, 636340, 763608, 954510, 1018144, 1272680, 1527216, 1909020, 2036288, 2545360, 3054432, 3818040, 4040759, 4072576, 5090720, 6108864, 7636080, 8081518, 10181440, 12122277, 12217728, 15272160, 16163036, 20203795, 20362880, 24244554, 30544320, 32326072, 40407590, 48489108, 60611385, 61088640, 64652144, 80815180, 96978216, 121222770, 129304288, 161630360, 193956432, 242445540, 258608576, 323260720, 387912864, 484891080, 517217152, 646521440, 775825728, 969782160, 1293042880, 1551651456, 1939564320, 2586085760, 3879128640, 7758257280]

約数ペア:

[(1, 7758257280), (2, 3879128640), (3, 2586085760), (4, 1939564320), (5, 1551651456), (6, 1293042880), (8, 969782160), (10, 775825728), (12, 646521440), (15, 517217152), (16, 484891080), (20, 387912864), (24, 323260720), (30, 258608576), (32, 242445540), (40, 193956432), (48, 161630360), (60, 129304288), (64, 121222770), (80, 96978216), (96, 80815180), (120, 64652144), (127, 61088640), (128, 60611385), (160, 48489108), (192, 40407590), (240, 32326072), (254, 30544320), (320, 24244554), (381, 20362880), (384, 20203795), (480, 16163036), (508, 15272160), (635, 12217728), (640, 12122277), (762, 10181440), (960, 8081518), (1016, 7636080), (1270, 6108864), (1524, 5090720), (1905, 4072576), (1920, 4040759), (2032, 3818040), (2540, 3054432), (3048, 2545360), (3810, 2036288), (4064, 1909020), (5080, 1527216), (6096, 1272680), (7620, 1018144), (8128, 954510), (10160, 763608), (12192, 636340), (15240, 509072), (16256, 477255), (20320, 381804), (24384, 318170), (30480, 254536), (31817, 243840), (40640, 190902), (48768, 159085), (60960, 127268), (63634, 121920), (81280, 95451)]