15018786720

素因数分解:

$2^5\times 3^4\times 5^1\times 7^1\times {\mathrm{165551}}^1$

素因数の和:165585

約数の個数: 240

約数和(自身を含む): 60576139008

約数和(自身を除く): 45557352288

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 324, 336, 360, 378, 405, 420, 432, 480, 504, 540, 560, 567, 630, 648, 672, 720, 756, 810, 840, 864, 945, 1008, 1080, 1120, 1134, 1260, 1296, 1440, 1512, 1620, 1680, 1890, 2016, 2160, 2268, 2520, 2592, 2835, 3024, 3240, 3360, 3780, 4320, 4536, 5040, 5670, 6048, 6480, 7560, 9072, 10080, 11340, 12960, 15120, 18144, 22680, 30240, 45360, 90720, 165551, 331102, 496653, 662204, 827755, 993306, 1158857, 1324408, 1489959, 1655510, 1986612, 2317714, 2483265, 2648816, 2979918, 3311020, 3476571, 3973224, 4469877, 4635428, 4966530, 5297632, 5794285, 5959836, 6622040, 6953142, 7449795, 7946448, 8939754, 9270856, 9933060, 10429713, 11588570, 11919672, 13244080, 13409631, 13906284, 14899590, 15892896, 17382855, 17879508, 18541712, 19866120, 20859426, 22349385, 23177140, 23839344, 26488160, 26819262, 27812568, 29799180, 31289139, 34765710, 35759016, 37083424, 39732240, 41718852, 44698770, 46354280, 47678688, 52148565, 53638524, 55625136, 59598360, 62578278, 67048155, 69531420, 71518032, 79464480, 83437704, 89397540, 92708560, 93867417, 104297130, 107277048, 111250272, 119196720, 125156556, 134096310, 139062840, 143036064, 156445695, 166875408, 178795080, 185417120, 187734834, 208594260, 214554096, 238393440, 250313112, 268192620, 278125680, 312891390, 333750816, 357590160, 375469668, 417188520, 429108192, 469337085, 500626224, 536385240, 556251360, 625782780, 715180320, 750939336, 834377040, 938674170, 1001252448, 1072770480, 1251565560, 1501878672, 1668754080, 1877348340, 2145540960, 2503131120, 3003757344, 3754696680, 5006262240, 7509393360, 15018786720]

約数ペア:

[(1, 15018786720), (2, 7509393360), (3, 5006262240), (4, 3754696680), (5, 3003757344), (6, 2503131120), (7, 2145540960), (8, 1877348340), (9, 1668754080), (10, 1501878672), (12, 1251565560), (14, 1072770480), (15, 1001252448), (16, 938674170), (18, 834377040), (20, 750939336), (21, 715180320), (24, 625782780), (27, 556251360), (28, 536385240), (30, 500626224), (32, 469337085), (35, 429108192), (36, 417188520), (40, 375469668), (42, 357590160), (45, 333750816), (48, 312891390), (54, 278125680), (56, 268192620), (60, 250313112), (63, 238393440), (70, 214554096), (72, 208594260), (80, 187734834), (81, 185417120), (84, 178795080), (90, 166875408), (96, 156445695), (105, 143036064), (108, 139062840), (112, 134096310), (120, 125156556), (126, 119196720), (135, 111250272), (140, 107277048), (144, 104297130), (160, 93867417), (162, 92708560), (168, 89397540), (180, 83437704), (189, 79464480), (210, 71518032), (216, 69531420), (224, 67048155), (240, 62578278), (252, 59598360), (270, 55625136), (280, 53638524), (288, 52148565), (315, 47678688), (324, 46354280), (336, 44698770), (360, 41718852), (378, 39732240), (405, 37083424), (420, 35759016), (432, 34765710), (480, 31289139), (504, 29799180), (540, 27812568), (560, 26819262), (567, 26488160), (630, 23839344), (648, 23177140), (672, 22349385), (720, 20859426), (756, 19866120), (810, 18541712), (840, 17879508), (864, 17382855), (945, 15892896), (1008, 14899590), (1080, 13906284), (1120, 13409631), (1134, 13244080), (1260, 11919672), (1296, 11588570), (1440, 10429713), (1512, 9933060), (1620, 9270856), (1680, 8939754), (1890, 7946448), (2016, 7449795), (2160, 6953142), (2268, 6622040), (2520, 5959836), (2592, 5794285), (2835, 5297632), (3024, 4966530), (3240, 4635428), (3360, 4469877), (3780, 3973224), (4320, 3476571), (4536, 3311020), (5040, 2979918), (5670, 2648816), (6048, 2483265), (6480, 2317714), (7560, 1986612), (9072, 1655510), (10080, 1489959), (11340, 1324408), (12960, 1158857), (15120, 993306), (18144, 827755), (22680, 662204), (30240, 496653), (45360, 331102), (90720, 165551)]