2480662260

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 8049888000

約数和(自身を除く): 5569225740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 149, 162, 172, 180, 215, 239, 258, 270, 298, 324, 387, 405, 430, 447, 478, 516, 540, 596, 645, 717, 745, 774, 810, 860, 894, 956, 1161, 1195, 1290, 1341, 1434, 1490, 1548, 1620, 1788, 1935, 2151, 2235, 2322, 2390, 2580, 2682, 2868, 2980, 3483, 3585, 3870, 4023, 4302, 4470, 4644, 4780, 5364, 5805, 6407, 6453, 6705, 6966, 7170, 7740, 8046, 8604, 8940, 10277, 10755, 11610, 12069, 12814, 12906, 13410, 13932, 14340, 16092, 17415, 19221, 19359, 20115, 20554, 21510, 23220, 24138, 25628, 25812, 26820, 30831, 32035, 32265, 34830, 35611, 38442, 38718, 40230, 41108, 43020, 48276, 51385, 57663, 60345, 61662, 64070, 64530, 69660, 71222, 76884, 77436, 80460, 92493, 96105, 96795, 102770, 106833, 115326, 120690, 123324, 128140, 129060, 142444, 154155, 172989, 178055, 184986, 192210, 193590, 205540, 213666, 230652, 241380, 277479, 288315, 308310, 320499, 345978, 356110, 369972, 384420, 387180, 427332, 462465, 518967, 534165, 554958, 576630, 616620, 640998, 691956, 712220, 832437, 864945, 924930, 961497, 1037934, 1068330, 1109916, 1153260, 1281996, 1387395, 1531273, 1602495, 1664874, 1729890, 1849860, 1922994, 2075868, 2136660, 2594835, 2774790, 2884491, 3062546, 3204990, 3329748, 3459780, 3845988, 4162185, 4593819, 4807485, 5189670, 5549580, 5768982, 6125092, 6409980, 7656365, 8324370, 9187638, 9614970, 10379340, 11537964, 13781457, 14422455, 15312730, 16648740, 18375276, 19229940, 22969095, 27562914, 28844910, 30625460, 41344371, 45938190, 55125828, 57689820, 68907285, 82688742, 91876380, 124033113, 137814570, 165377484, 206721855, 248066226, 275629140, 413443710, 496132452, 620165565, 826887420, 1240331130, 2480662260]

約数ペア:

[(1, 2480662260), (2, 1240331130), (3, 826887420), (4, 620165565), (5, 496132452), (6, 413443710), (9, 275629140), (10, 248066226), (12, 206721855), (15, 165377484), (18, 137814570), (20, 124033113), (27, 91876380), (30, 82688742), (36, 68907285), (43, 57689820), (45, 55125828), (54, 45938190), (60, 41344371), (81, 30625460), (86, 28844910), (90, 27562914), (108, 22969095), (129, 19229940), (135, 18375276), (149, 16648740), (162, 15312730), (172, 14422455), (180, 13781457), (215, 11537964), (239, 10379340), (258, 9614970), (270, 9187638), (298, 8324370), (324, 7656365), (387, 6409980), (405, 6125092), (430, 5768982), (447, 5549580), (478, 5189670), (516, 4807485), (540, 4593819), (596, 4162185), (645, 3845988), (717, 3459780), (745, 3329748), (774, 3204990), (810, 3062546), (860, 2884491), (894, 2774790), (956, 2594835), (1161, 2136660), (1195, 2075868), (1290, 1922994), (1341, 1849860), (1434, 1729890), (1490, 1664874), (1548, 1602495), (1620, 1531273), (1788, 1387395), (1935, 1281996), (2151, 1153260), (2235, 1109916), (2322, 1068330), (2390, 1037934), (2580, 961497), (2682, 924930), (2868, 864945), (2980, 832437), (3483, 712220), (3585, 691956), (3870, 640998), (4023, 616620), (4302, 576630), (4470, 554958), (4644, 534165), (4780, 518967), (5364, 462465), (5805, 427332), (6407, 387180), (6453, 384420), (6705, 369972), (6966, 356110), (7170, 345978), (7740, 320499), (8046, 308310), (8604, 288315), (8940, 277479), (10277, 241380), (10755, 230652), (11610, 213666), (12069, 205540), (12814, 193590), (12906, 192210), (13410, 184986), (13932, 178055), (14340, 172989), (16092, 154155), (17415, 142444), (19221, 129060), (19359, 128140), (20115, 123324), (20554, 120690), (21510, 115326), (23220, 106833), (24138, 102770), (25628, 96795), (25812, 96105), (26820, 92493), (30831, 80460), (32035, 77436), (32265, 76884), (34830, 71222), (35611, 69660), (38442, 64530), (38718, 64070), (40230, 61662), (41108, 60345), (43020, 57663), (48276, 51385)]