2813759640

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:647

約数の個数: 256

約数和(自身を含む): 9750528000

約数和(自身を除く): 6936768360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 229, 248, 270, 279, 310, 360, 367, 372, 458, 465, 540, 558, 620, 687, 734, 744, 837, 916, 930, 1080, 1101, 1116, 1145, 1240, 1374, 1395, 1468, 1674, 1832, 1835, 1860, 2061, 2202, 2232, 2290, 2748, 2790, 2936, 3303, 3348, 3435, 3670, 3720, 4122, 4185, 4404, 4580, 5496, 5505, 5580, 6183, 6606, 6696, 6870, 7099, 7340, 8244, 8370, 8808, 9160, 9909, 10305, 11010, 11160, 11377, 12366, 13212, 13740, 14198, 14680, 16488, 16515, 16740, 19818, 20610, 21297, 22020, 22754, 24732, 26424, 27480, 28396, 30915, 33030, 33480, 34131, 35495, 39636, 41220, 42594, 44040, 45508, 49464, 49545, 56792, 56885, 61830, 63891, 66060, 68262, 70990, 79272, 82440, 84043, 85188, 91016, 99090, 102393, 106485, 113770, 123660, 127782, 132120, 136524, 141980, 168086, 170376, 170655, 191673, 198180, 204786, 212970, 227540, 247320, 252129, 255564, 273048, 283960, 307179, 319455, 336172, 341310, 383346, 396360, 409572, 420215, 425940, 455080, 504258, 511128, 511965, 614358, 638910, 672344, 682620, 756387, 766692, 819144, 840430, 851880, 958365, 1008516, 1023930, 1228716, 1260645, 1277820, 1365240, 1512774, 1533384, 1535895, 1680860, 1916730, 2017032, 2047860, 2269161, 2457432, 2521290, 2555640, 2605333, 3025548, 3071790, 3361720, 3781935, 3833460, 4095720, 4538322, 5042580, 5210666, 6051096, 6143580, 7563870, 7666920, 7815999, 9076644, 10085160, 10421332, 11345805, 12287160, 13026665, 15127740, 15631998, 18153288, 20842664, 22691610, 23447997, 26053330, 30255480, 31263996, 39079995, 45383220, 46895994, 52106660, 62527992, 70343991, 78159990, 90766440, 93791988, 104213320, 117239985, 140687982, 156319980, 187583976, 234479970, 281375964, 312639960, 351719955, 468959940, 562751928, 703439910, 937919880, 1406879820, 2813759640]

約数ペア:

[(1, 2813759640), (2, 1406879820), (3, 937919880), (4, 703439910), (5, 562751928), (6, 468959940), (8, 351719955), (9, 312639960), (10, 281375964), (12, 234479970), (15, 187583976), (18, 156319980), (20, 140687982), (24, 117239985), (27, 104213320), (30, 93791988), (31, 90766440), (36, 78159990), (40, 70343991), (45, 62527992), (54, 52106660), (60, 46895994), (62, 45383220), (72, 39079995), (90, 31263996), (93, 30255480), (108, 26053330), (120, 23447997), (124, 22691610), (135, 20842664), (155, 18153288), (180, 15631998), (186, 15127740), (216, 13026665), (229, 12287160), (248, 11345805), (270, 10421332), (279, 10085160), (310, 9076644), (360, 7815999), (367, 7666920), (372, 7563870), (458, 6143580), (465, 6051096), (540, 5210666), (558, 5042580), (620, 4538322), (687, 4095720), (734, 3833460), (744, 3781935), (837, 3361720), (916, 3071790), (930, 3025548), (1080, 2605333), (1101, 2555640), (1116, 2521290), (1145, 2457432), (1240, 2269161), (1374, 2047860), (1395, 2017032), (1468, 1916730), (1674, 1680860), (1832, 1535895), (1835, 1533384), (1860, 1512774), (2061, 1365240), (2202, 1277820), (2232, 1260645), (2290, 1228716), (2748, 1023930), (2790, 1008516), (2936, 958365), (3303, 851880), (3348, 840430), (3435, 819144), (3670, 766692), (3720, 756387), (4122, 682620), (4185, 672344), (4404, 638910), (4580, 614358), (5496, 511965), (5505, 511128), (5580, 504258), (6183, 455080), (6606, 425940), (6696, 420215), (6870, 409572), (7099, 396360), (7340, 383346), (8244, 341310), (8370, 336172), (8808, 319455), (9160, 307179), (9909, 283960), (10305, 273048), (11010, 255564), (11160, 252129), (11377, 247320), (12366, 227540), (13212, 212970), (13740, 204786), (14198, 198180), (14680, 191673), (16488, 170655), (16515, 170376), (16740, 168086), (19818, 141980), (20610, 136524), (21297, 132120), (22020, 127782), (22754, 123660), (24732, 113770), (26424, 106485), (27480, 102393), (28396, 99090), (30915, 91016), (33030, 85188), (33480, 84043), (34131, 82440), (35495, 79272), (39636, 70990), (41220, 68262), (42594, 66060), (44040, 63891), (45508, 61830), (49464, 56885), (49545, 56792)]