2498934060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{68389}}^1$

素因数の和:68440

約数の個数: 144

約数和(自身を含む): 8961825600

約数和(自身を除く): 6462891540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 36540, 68389, 136778, 205167, 273556, 341945, 410334, 478723, 615501, 683890, 820668, 957446, 1025835, 1231002, 1367780, 1436169, 1914892, 1983281, 2051670, 2393615, 2462004, 2872338, 3077505, 3966562, 4103340, 4308507, 4787230, 5744676, 5949843, 6155010, 7180845, 7933124, 8617014, 9574460, 9916405, 11899686, 12310020, 13882967, 14361690, 17234028, 17849529, 19832810, 21542535, 23799372, 27765934, 28723380, 29749215, 35699058, 39665620, 41648901, 43085070, 55531868, 59498430, 69414835, 71398116, 83297802, 86170140, 89247645, 118996860, 124946703, 138829670, 166595604, 178495290, 208244505, 249893406, 277659340, 356990580, 416489010, 499786812, 624733515, 832978020, 1249467030, 2498934060]

約数ペア:

[(1, 2498934060), (2, 1249467030), (3, 832978020), (4, 624733515), (5, 499786812), (6, 416489010), (7, 356990580), (9, 277659340), (10, 249893406), (12, 208244505), (14, 178495290), (15, 166595604), (18, 138829670), (20, 124946703), (21, 118996860), (28, 89247645), (29, 86170140), (30, 83297802), (35, 71398116), (36, 69414835), (42, 59498430), (45, 55531868), (58, 43085070), (60, 41648901), (63, 39665620), (70, 35699058), (84, 29749215), (87, 28723380), (90, 27765934), (105, 23799372), (116, 21542535), (126, 19832810), (140, 17849529), (145, 17234028), (174, 14361690), (180, 13882967), (203, 12310020), (210, 11899686), (252, 9916405), (261, 9574460), (290, 8617014), (315, 7933124), (348, 7180845), (406, 6155010), (420, 5949843), (435, 5744676), (522, 4787230), (580, 4308507), (609, 4103340), (630, 3966562), (812, 3077505), (870, 2872338), (1015, 2462004), (1044, 2393615), (1218, 2051670), (1260, 1983281), (1305, 1914892), (1740, 1436169), (1827, 1367780), (2030, 1231002), (2436, 1025835), (2610, 957446), (3045, 820668), (3654, 683890), (4060, 615501), (5220, 478723), (6090, 410334), (7308, 341945), (9135, 273556), (12180, 205167), (18270, 136778), (36540, 68389)]