1274622720

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{47419}}^1$

素因数の和:47450

約数の個数: 144

約数和(自身を含む): 4652471040

約数和(自身を除く): 3377848320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 47419, 94838, 142257, 189676, 237095, 284514, 331933, 379352, 474190, 569028, 663866, 711285, 758704, 948380, 995799, 1138056, 1327732, 1422570, 1517408, 1659665, 1896760, 1991598, 2276112, 2655464, 2845140, 3034816, 3319330, 3793520, 3983196, 4552224, 4978995, 5310928, 5690280, 6069632, 6638660, 7587040, 7966392, 9104448, 9957990, 10621856, 11380560, 12139264, 13277320, 15174080, 15932784, 18208896, 19915980, 21243712, 22761120, 26554640, 30348160, 31865568, 36417792, 39831960, 42487424, 45522240, 53109280, 60696320, 63731136, 79663920, 84974848, 91044480, 106218560, 127462272, 159327840, 182088960, 212437120, 254924544, 318655680, 424874240, 637311360, 1274622720]

約数ペア:

[(1, 1274622720), (2, 637311360), (3, 424874240), (4, 318655680), (5, 254924544), (6, 212437120), (7, 182088960), (8, 159327840), (10, 127462272), (12, 106218560), (14, 91044480), (15, 84974848), (16, 79663920), (20, 63731136), (21, 60696320), (24, 53109280), (28, 45522240), (30, 42487424), (32, 39831960), (35, 36417792), (40, 31865568), (42, 30348160), (48, 26554640), (56, 22761120), (60, 21243712), (64, 19915980), (70, 18208896), (80, 15932784), (84, 15174080), (96, 13277320), (105, 12139264), (112, 11380560), (120, 10621856), (128, 9957990), (140, 9104448), (160, 7966392), (168, 7587040), (192, 6638660), (210, 6069632), (224, 5690280), (240, 5310928), (256, 4978995), (280, 4552224), (320, 3983196), (336, 3793520), (384, 3319330), (420, 3034816), (448, 2845140), (480, 2655464), (560, 2276112), (640, 1991598), (672, 1896760), (768, 1659665), (840, 1517408), (896, 1422570), (960, 1327732), (1120, 1138056), (1280, 995799), (1344, 948380), (1680, 758704), (1792, 711285), (1920, 663866), (2240, 569028), (2688, 474190), (3360, 379352), (3840, 331933), (4480, 284514), (5376, 237095), (6720, 189676), (8960, 142257), (13440, 94838), (26880, 47419)]