613678320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{10789}}^1$

素因数の和:10887

約数の個数: 120

約数和(自身を含む): 2087217600

約数和(自身を除く): 1473539280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 79, 80, 90, 120, 144, 158, 180, 237, 240, 316, 360, 395, 474, 632, 711, 720, 790, 948, 1185, 1264, 1422, 1580, 1896, 2370, 2844, 3160, 3555, 3792, 4740, 5688, 6320, 7110, 9480, 10789, 11376, 14220, 18960, 21578, 28440, 32367, 43156, 53945, 56880, 64734, 86312, 97101, 107890, 129468, 161835, 172624, 194202, 215780, 258936, 323670, 388404, 431560, 485505, 517872, 647340, 776808, 852331, 863120, 971010, 1294680, 1553616, 1704662, 1942020, 2556993, 2589360, 3409324, 3884040, 4261655, 5113986, 6818648, 7670979, 7768080, 8523310, 10227972, 12784965, 13637296, 15341958, 17046620, 20455944, 25569930, 30683916, 34093240, 38354895, 40911888, 51139860, 61367832, 68186480, 76709790, 102279720, 122735664, 153419580, 204559440, 306839160, 613678320]

約数ペア:

[(1, 613678320), (2, 306839160), (3, 204559440), (4, 153419580), (5, 122735664), (6, 102279720), (8, 76709790), (9, 68186480), (10, 61367832), (12, 51139860), (15, 40911888), (16, 38354895), (18, 34093240), (20, 30683916), (24, 25569930), (30, 20455944), (36, 17046620), (40, 15341958), (45, 13637296), (48, 12784965), (60, 10227972), (72, 8523310), (79, 7768080), (80, 7670979), (90, 6818648), (120, 5113986), (144, 4261655), (158, 3884040), (180, 3409324), (237, 2589360), (240, 2556993), (316, 1942020), (360, 1704662), (395, 1553616), (474, 1294680), (632, 971010), (711, 863120), (720, 852331), (790, 776808), (948, 647340), (1185, 517872), (1264, 485505), (1422, 431560), (1580, 388404), (1896, 323670), (2370, 258936), (2844, 215780), (3160, 194202), (3555, 172624), (3792, 161835), (4740, 129468), (5688, 107890), (6320, 97101), (7110, 86312), (9480, 64734), (10789, 56880), (11376, 53945), (14220, 43156), (18960, 32367), (21578, 28440)]