123662640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 412830720

約数和(自身を除く): 289168080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 47, 48, 57, 60, 76, 80, 94, 95, 114, 120, 141, 152, 188, 190, 228, 235, 240, 282, 285, 304, 376, 380, 456, 470, 564, 570, 577, 705, 752, 760, 893, 912, 940, 1128, 1140, 1154, 1410, 1520, 1731, 1786, 1880, 2256, 2280, 2308, 2679, 2820, 2885, 3462, 3572, 3760, 4465, 4560, 4616, 5358, 5640, 5770, 6924, 7144, 8655, 8930, 9232, 10716, 10963, 11280, 11540, 13395, 13848, 14288, 17310, 17860, 21432, 21926, 23080, 26790, 27119, 27696, 32889, 34620, 35720, 42864, 43852, 46160, 53580, 54238, 54815, 65778, 69240, 71440, 81357, 87704, 107160, 108476, 109630, 131556, 135595, 138480, 162714, 164445, 175408, 214320, 216952, 219260, 263112, 271190, 325428, 328890, 406785, 433904, 438520, 515261, 526224, 542380, 650856, 657780, 813570, 877040, 1030522, 1084760, 1301712, 1315560, 1545783, 1627140, 2061044, 2169520, 2576305, 2631120, 3091566, 3254280, 4122088, 5152610, 6183132, 6508560, 7728915, 8244176, 10305220, 12366264, 15457830, 20610440, 24732528, 30915660, 41220880, 61831320, 123662640]

約数ペア:

[(1, 123662640), (2, 61831320), (3, 41220880), (4, 30915660), (5, 24732528), (6, 20610440), (8, 15457830), (10, 12366264), (12, 10305220), (15, 8244176), (16, 7728915), (19, 6508560), (20, 6183132), (24, 5152610), (30, 4122088), (38, 3254280), (40, 3091566), (47, 2631120), (48, 2576305), (57, 2169520), (60, 2061044), (76, 1627140), (80, 1545783), (94, 1315560), (95, 1301712), (114, 1084760), (120, 1030522), (141, 877040), (152, 813570), (188, 657780), (190, 650856), (228, 542380), (235, 526224), (240, 515261), (282, 438520), (285, 433904), (304, 406785), (376, 328890), (380, 325428), (456, 271190), (470, 263112), (564, 219260), (570, 216952), (577, 214320), (705, 175408), (752, 164445), (760, 162714), (893, 138480), (912, 135595), (940, 131556), (1128, 109630), (1140, 108476), (1154, 107160), (1410, 87704), (1520, 81357), (1731, 71440), (1786, 69240), (1880, 65778), (2256, 54815), (2280, 54238), (2308, 53580), (2679, 46160), (2820, 43852), (2885, 42864), (3462, 35720), (3572, 34620), (3760, 32889), (4465, 27696), (4560, 27119), (4616, 26790), (5358, 23080), (5640, 21926), (5770, 21432), (6924, 17860), (7144, 17310), (8655, 14288), (8930, 13848), (9232, 13395), (10716, 11540), (10963, 11280)]