3940316640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{210487}}^1$

素因数の和:210521

約数の個数: 144

約数和(自身を含む): 14480732448

約数和(自身を除く): 10540415808

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 210487, 420974, 631461, 841948, 1052435, 1262922, 1683896, 1894383, 2104870, 2525844, 2736331, 3157305, 3367792, 3788766, 4209740, 5051688, 5472662, 6314610, 6735584, 7577532, 8208993, 8419480, 9471915, 10103376, 10945324, 12629220, 13681655, 15155064, 16417986, 16838960, 18943830, 20206752, 21890648, 24626979, 25258440, 27363310, 30310128, 32835972, 33677920, 37887660, 41044965, 43781296, 49253958, 50516880, 54726620, 60620256, 65671944, 75775320, 82089930, 87562592, 98507916, 101033760, 109453240, 123134895, 131343888, 151550640, 164179860, 197015832, 218906480, 246269790, 262687776, 303101280, 328359720, 394031664, 437812960, 492539580, 656719440, 788063328, 985079160, 1313438880, 1970158320, 3940316640]

約数ペア:

[(1, 3940316640), (2, 1970158320), (3, 1313438880), (4, 985079160), (5, 788063328), (6, 656719440), (8, 492539580), (9, 437812960), (10, 394031664), (12, 328359720), (13, 303101280), (15, 262687776), (16, 246269790), (18, 218906480), (20, 197015832), (24, 164179860), (26, 151550640), (30, 131343888), (32, 123134895), (36, 109453240), (39, 101033760), (40, 98507916), (45, 87562592), (48, 82089930), (52, 75775320), (60, 65671944), (65, 60620256), (72, 54726620), (78, 50516880), (80, 49253958), (90, 43781296), (96, 41044965), (104, 37887660), (117, 33677920), (120, 32835972), (130, 30310128), (144, 27363310), (156, 25258440), (160, 24626979), (180, 21890648), (195, 20206752), (208, 18943830), (234, 16838960), (240, 16417986), (260, 15155064), (288, 13681655), (312, 12629220), (360, 10945324), (390, 10103376), (416, 9471915), (468, 8419480), (480, 8208993), (520, 7577532), (585, 6735584), (624, 6314610), (720, 5472662), (780, 5051688), (936, 4209740), (1040, 3788766), (1170, 3367792), (1248, 3157305), (1440, 2736331), (1560, 2525844), (1872, 2104870), (2080, 1894383), (2340, 1683896), (3120, 1262922), (3744, 1052435), (4680, 841948), (6240, 631461), (9360, 420974), (18720, 210487)]