12787080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 41368320

約数和(自身を除く): 28581240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 41, 46, 60, 69, 82, 92, 113, 115, 120, 123, 138, 164, 184, 205, 226, 230, 246, 276, 328, 339, 345, 410, 452, 460, 492, 552, 565, 615, 678, 690, 820, 904, 920, 943, 984, 1130, 1230, 1356, 1380, 1640, 1695, 1886, 2260, 2460, 2599, 2712, 2760, 2829, 3390, 3772, 4520, 4633, 4715, 4920, 5198, 5658, 6780, 7544, 7797, 9266, 9430, 10396, 11316, 12995, 13560, 13899, 14145, 15594, 18532, 18860, 20792, 22632, 23165, 25990, 27798, 28290, 31188, 37064, 37720, 38985, 46330, 51980, 55596, 56580, 62376, 69495, 77970, 92660, 103960, 106559, 111192, 113160, 138990, 155940, 185320, 213118, 277980, 311880, 319677, 426236, 532795, 555960, 639354, 852472, 1065590, 1278708, 1598385, 2131180, 2557416, 3196770, 4262360, 6393540, 12787080]

約数ペア:

[(1, 12787080), (2, 6393540), (3, 4262360), (4, 3196770), (5, 2557416), (6, 2131180), (8, 1598385), (10, 1278708), (12, 1065590), (15, 852472), (20, 639354), (23, 555960), (24, 532795), (30, 426236), (40, 319677), (41, 311880), (46, 277980), (60, 213118), (69, 185320), (82, 155940), (92, 138990), (113, 113160), (115, 111192), (120, 106559), (123, 103960), (138, 92660), (164, 77970), (184, 69495), (205, 62376), (226, 56580), (230, 55596), (246, 51980), (276, 46330), (328, 38985), (339, 37720), (345, 37064), (410, 31188), (452, 28290), (460, 27798), (492, 25990), (552, 23165), (565, 22632), (615, 20792), (678, 18860), (690, 18532), (820, 15594), (904, 14145), (920, 13899), (943, 13560), (984, 12995), (1130, 11316), (1230, 10396), (1356, 9430), (1380, 9266), (1640, 7797), (1695, 7544), (1886, 6780), (2260, 5658), (2460, 5198), (2599, 4920), (2712, 4715), (2760, 4633), (2829, 4520), (3390, 3772)]