84211920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2999}}^1$

素因数の和:3034

約数の個数: 160

約数和(自身を含む): 312480000

約数和(自身を除く): 228268080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 2999, 3120, 3510, 4680, 5616, 5998, 7020, 8997, 9360, 11996, 14040, 14995, 17994, 23992, 26991, 28080, 29990, 35988, 38987, 44985, 47984, 53982, 59980, 71976, 77974, 80973, 89970, 107964, 116961, 119960, 134955, 143952, 155948, 161946, 179940, 194935, 215928, 233922, 239920, 269910, 311896, 323892, 350883, 359880, 389870, 404865, 431856, 467844, 539820, 584805, 623792, 647784, 701766, 719760, 779740, 809730, 935688, 1052649, 1079640, 1169610, 1295568, 1403532, 1559480, 1619460, 1754415, 1871376, 2105298, 2159280, 2339220, 2807064, 3118960, 3238920, 3508830, 4210596, 4678440, 5263245, 5614128, 6477840, 7017660, 8421192, 9356880, 10526490, 14035320, 16842384, 21052980, 28070640, 42105960, 84211920]

約数ペア:

[(1, 84211920), (2, 42105960), (3, 28070640), (4, 21052980), (5, 16842384), (6, 14035320), (8, 10526490), (9, 9356880), (10, 8421192), (12, 7017660), (13, 6477840), (15, 5614128), (16, 5263245), (18, 4678440), (20, 4210596), (24, 3508830), (26, 3238920), (27, 3118960), (30, 2807064), (36, 2339220), (39, 2159280), (40, 2105298), (45, 1871376), (48, 1754415), (52, 1619460), (54, 1559480), (60, 1403532), (65, 1295568), (72, 1169610), (78, 1079640), (80, 1052649), (90, 935688), (104, 809730), (108, 779740), (117, 719760), (120, 701766), (130, 647784), (135, 623792), (144, 584805), (156, 539820), (180, 467844), (195, 431856), (208, 404865), (216, 389870), (234, 359880), (240, 350883), (260, 323892), (270, 311896), (312, 269910), (351, 239920), (360, 233922), (390, 215928), (432, 194935), (468, 179940), (520, 161946), (540, 155948), (585, 143952), (624, 134955), (702, 119960), (720, 116961), (780, 107964), (936, 89970), (1040, 80973), (1080, 77974), (1170, 71976), (1404, 59980), (1560, 53982), (1755, 47984), (1872, 44985), (2160, 38987), (2340, 35988), (2808, 29990), (2999, 28080), (3120, 26991), (3510, 23992), (4680, 17994), (5616, 14995), (5998, 14040), (7020, 11996), (8997, 9360)]