2080278319080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{721207}}^1$

素因数の和:721320

約数の個数: 192

約数和(自身を含む): 6880843589760

約数和(自身を除く): 4800565270680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 43, 52, 60, 65, 78, 86, 104, 120, 129, 130, 156, 172, 195, 215, 258, 260, 312, 344, 390, 430, 516, 520, 559, 645, 780, 860, 1032, 1118, 1290, 1560, 1677, 1720, 1849, 2236, 2580, 2795, 3354, 3698, 4472, 5160, 5547, 5590, 6708, 7396, 8385, 9245, 11094, 11180, 13416, 14792, 16770, 18490, 22188, 22360, 24037, 27735, 33540, 36980, 44376, 48074, 55470, 67080, 72111, 73960, 96148, 110940, 120185, 144222, 192296, 221880, 240370, 288444, 360555, 480740, 576888, 721110, 721207, 961480, 1442220, 1442414, 2163621, 2884440, 2884828, 3606035, 4327242, 5769656, 7212070, 8654484, 9375691, 10818105, 14424140, 17308968, 18751382, 21636210, 28127073, 28848280, 31011901, 37502764, 43272420, 46878455, 56254146, 62023802, 75005528, 86544840, 93035703, 93756910, 112508292, 124047604, 140635365, 155059505, 186071406, 187513820, 225016584, 248095208, 281270730, 310119010, 372142812, 375027640, 403154713, 465178515, 562541460, 620238020, 744285624, 806309426, 930357030, 1125082920, 1209464139, 1240476040, 1333511743, 1612618852, 1860714060, 2015773565, 2418928278, 2667023486, 3225237704, 3721428120, 4000535229, 4031547130, 4837856556, 5334046972, 6047320695, 6667558715, 8001070458, 8063094260, 9675713112, 10668093944, 12094641390, 13335117430, 16002140916, 16126188520, 17335652659, 20002676145, 24189282780, 26670234860, 32004281832, 34671305318, 40005352290, 48378565560, 52006957977, 53340469720, 69342610636, 80010704580, 86678263295, 104013915954, 138685221272, 160021409160, 173356526590, 208027831908, 260034789885, 346713053180, 416055663816, 520069579770, 693426106360, 1040139159540, 2080278319080]

約数ペア:

[(1, 2080278319080), (2, 1040139159540), (3, 693426106360), (4, 520069579770), (5, 416055663816), (6, 346713053180), (8, 260034789885), (10, 208027831908), (12, 173356526590), (13, 160021409160), (15, 138685221272), (20, 104013915954), (24, 86678263295), (26, 80010704580), (30, 69342610636), (39, 53340469720), (40, 52006957977), (43, 48378565560), (52, 40005352290), (60, 34671305318), (65, 32004281832), (78, 26670234860), (86, 24189282780), (104, 20002676145), (120, 17335652659), (129, 16126188520), (130, 16002140916), (156, 13335117430), (172, 12094641390), (195, 10668093944), (215, 9675713112), (258, 8063094260), (260, 8001070458), (312, 6667558715), (344, 6047320695), (390, 5334046972), (430, 4837856556), (516, 4031547130), (520, 4000535229), (559, 3721428120), (645, 3225237704), (780, 2667023486), (860, 2418928278), (1032, 2015773565), (1118, 1860714060), (1290, 1612618852), (1560, 1333511743), (1677, 1240476040), (1720, 1209464139), (1849, 1125082920), (2236, 930357030), (2580, 806309426), (2795, 744285624), (3354, 620238020), (3698, 562541460), (4472, 465178515), (5160, 403154713), (5547, 375027640), (5590, 372142812), (6708, 310119010), (7396, 281270730), (8385, 248095208), (9245, 225016584), (11094, 187513820), (11180, 186071406), (13416, 155059505), (14792, 140635365), (16770, 124047604), (18490, 112508292), (22188, 93756910), (22360, 93035703), (24037, 86544840), (27735, 75005528), (33540, 62023802), (36980, 56254146), (44376, 46878455), (48074, 43272420), (55470, 37502764), (67080, 31011901), (72111, 28848280), (73960, 28127073), (96148, 21636210), (110940, 18751382), (120185, 17308968), (144222, 14424140), (192296, 10818105), (221880, 9375691), (240370, 8654484), (288444, 7212070), (360555, 5769656), (480740, 4327242), (576888, 3606035), (721110, 2884828), (721207, 2884440), (961480, 2163621), (1442220, 1442414)]