12868776720

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{126761}}^1$

素因数の和:126830

約数の個数: 160

約数和(自身を含む): 45269245440

約数和(自身を除く): 32400468720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 47, 48, 54, 60, 72, 80, 90, 94, 108, 120, 135, 141, 144, 180, 188, 216, 235, 240, 270, 282, 360, 376, 423, 432, 470, 540, 564, 705, 720, 752, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2160, 2256, 2538, 2820, 3384, 3760, 4230, 5076, 5640, 6345, 6768, 8460, 10152, 11280, 12690, 16920, 20304, 25380, 33840, 50760, 101520, 126761, 253522, 380283, 507044, 633805, 760566, 1014088, 1140849, 1267610, 1521132, 1901415, 2028176, 2281698, 2535220, 3042264, 3422547, 3802830, 4563396, 5070440, 5704245, 5957767, 6084528, 6845094, 7605660, 9126792, 10140880, 11408490, 11915534, 13690188, 15211320, 17112735, 17873301, 18253584, 22816980, 23831068, 27380376, 29788835, 30422640, 34225470, 35746602, 45633960, 47662136, 53619903, 54760752, 59577670, 68450940, 71493204, 89366505, 91267920, 95324272, 107239806, 119155340, 136901880, 142986408, 160859709, 178733010, 214479612, 238310680, 268099515, 273803760, 285972816, 321719418, 357466020, 428959224, 476621360, 536199030, 643438836, 714932040, 804298545, 857918448, 1072398060, 1286877672, 1429864080, 1608597090, 2144796120, 2573755344, 3217194180, 4289592240, 6434388360, 12868776720]

約数ペア:

[(1, 12868776720), (2, 6434388360), (3, 4289592240), (4, 3217194180), (5, 2573755344), (6, 2144796120), (8, 1608597090), (9, 1429864080), (10, 1286877672), (12, 1072398060), (15, 857918448), (16, 804298545), (18, 714932040), (20, 643438836), (24, 536199030), (27, 476621360), (30, 428959224), (36, 357466020), (40, 321719418), (45, 285972816), (47, 273803760), (48, 268099515), (54, 238310680), (60, 214479612), (72, 178733010), (80, 160859709), (90, 142986408), (94, 136901880), (108, 119155340), (120, 107239806), (135, 95324272), (141, 91267920), (144, 89366505), (180, 71493204), (188, 68450940), (216, 59577670), (235, 54760752), (240, 53619903), (270, 47662136), (282, 45633960), (360, 35746602), (376, 34225470), (423, 30422640), (432, 29788835), (470, 27380376), (540, 23831068), (564, 22816980), (705, 18253584), (720, 17873301), (752, 17112735), (846, 15211320), (940, 13690188), (1080, 11915534), (1128, 11408490), (1269, 10140880), (1410, 9126792), (1692, 7605660), (1880, 6845094), (2115, 6084528), (2160, 5957767), (2256, 5704245), (2538, 5070440), (2820, 4563396), (3384, 3802830), (3760, 3422547), (4230, 3042264), (5076, 2535220), (5640, 2281698), (6345, 2028176), (6768, 1901415), (8460, 1521132), (10152, 1267610), (11280, 1140849), (12690, 1014088), (16920, 760566), (20304, 633805), (25380, 507044), (33840, 380283), (50760, 253522), (101520, 126761)]