23371920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:270

約数の個数: 240

約数和(自身を含む): 92619072

約数和(自身を除く): 69247152

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 15, 16, 18, 20, 22, 24, 26, 30, 33, 36, 39, 40, 44, 45, 48, 52, 55, 60, 65, 66, 72, 78, 80, 88, 90, 99, 104, 110, 117, 120, 130, 132, 143, 144, 156, 165, 176, 180, 195, 198, 208, 220, 227, 234, 240, 260, 264, 286, 312, 330, 360, 390, 396, 429, 440, 454, 468, 495, 520, 528, 572, 585, 624, 660, 681, 715, 720, 780, 792, 858, 880, 908, 936, 990, 1040, 1135, 1144, 1170, 1287, 1320, 1362, 1430, 1560, 1584, 1716, 1816, 1872, 1980, 2043, 2145, 2270, 2288, 2340, 2497, 2574, 2640, 2724, 2860, 2951, 3120, 3405, 3432, 3632, 3960, 4086, 4290, 4540, 4680, 4994, 5148, 5448, 5720, 5902, 6435, 6810, 6864, 7491, 7920, 8172, 8580, 8853, 9080, 9360, 9988, 10215, 10296, 10896, 11440, 11804, 12485, 12870, 13620, 14755, 14982, 16344, 17160, 17706, 18160, 19976, 20430, 20592, 22473, 23608, 24970, 25740, 26559, 27240, 29510, 29964, 32461, 32688, 34320, 35412, 37455, 39952, 40860, 44265, 44946, 47216, 49940, 51480, 53118, 54480, 59020, 59928, 64922, 70824, 74910, 81720, 88530, 89892, 97383, 99880, 102960, 106236, 112365, 118040, 119856, 129844, 132795, 141648, 149820, 162305, 163440, 177060, 179784, 194766, 199760, 212472, 224730, 236080, 259688, 265590, 292149, 299640, 324610, 354120, 359568, 389532, 424944, 449460, 486915, 519376, 531180, 584298, 599280, 649220, 708240, 779064, 898920, 973830, 1062360, 1168596, 1298440, 1460745, 1558128, 1797840, 1947660, 2124720, 2337192, 2596880, 2921490, 3895320, 4674384, 5842980, 7790640, 11685960, 23371920]

約数ペア:

[(1, 23371920), (2, 11685960), (3, 7790640), (4, 5842980), (5, 4674384), (6, 3895320), (8, 2921490), (9, 2596880), (10, 2337192), (11, 2124720), (12, 1947660), (13, 1797840), (15, 1558128), (16, 1460745), (18, 1298440), (20, 1168596), (22, 1062360), (24, 973830), (26, 898920), (30, 779064), (33, 708240), (36, 649220), (39, 599280), (40, 584298), (44, 531180), (45, 519376), (48, 486915), (52, 449460), (55, 424944), (60, 389532), (65, 359568), (66, 354120), (72, 324610), (78, 299640), (80, 292149), (88, 265590), (90, 259688), (99, 236080), (104, 224730), (110, 212472), (117, 199760), (120, 194766), (130, 179784), (132, 177060), (143, 163440), (144, 162305), (156, 149820), (165, 141648), (176, 132795), (180, 129844), (195, 119856), (198, 118040), (208, 112365), (220, 106236), (227, 102960), (234, 99880), (240, 97383), (260, 89892), (264, 88530), (286, 81720), (312, 74910), (330, 70824), (360, 64922), (390, 59928), (396, 59020), (429, 54480), (440, 53118), (454, 51480), (468, 49940), (495, 47216), (520, 44946), (528, 44265), (572, 40860), (585, 39952), (624, 37455), (660, 35412), (681, 34320), (715, 32688), (720, 32461), (780, 29964), (792, 29510), (858, 27240), (880, 26559), (908, 25740), (936, 24970), (990, 23608), (1040, 22473), (1135, 20592), (1144, 20430), (1170, 19976), (1287, 18160), (1320, 17706), (1362, 17160), (1430, 16344), (1560, 14982), (1584, 14755), (1716, 13620), (1816, 12870), (1872, 12485), (1980, 11804), (2043, 11440), (2145, 10896), (2270, 10296), (2288, 10215), (2340, 9988), (2497, 9360), (2574, 9080), (2640, 8853), (2724, 8580), (2860, 8172), (2951, 7920), (3120, 7491), (3405, 6864), (3432, 6810), (3632, 6435), (3960, 5902), (4086, 5720), (4290, 5448), (4540, 5148), (4680, 4994)]