61460640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{347}}^1$

素因数の和:412

約数の個数: 192

約数和(自身を含む): 220993920

約数和(自身を除く): 159533280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 82, 90, 96, 108, 120, 123, 135, 144, 160, 164, 180, 205, 216, 240, 246, 270, 288, 328, 347, 360, 369, 410, 432, 480, 492, 540, 615, 656, 694, 720, 738, 820, 864, 984, 1041, 1080, 1107, 1230, 1312, 1388, 1440, 1476, 1640, 1735, 1845, 1968, 2082, 2160, 2214, 2460, 2776, 2952, 3123, 3280, 3470, 3690, 3936, 4164, 4320, 4428, 4920, 5205, 5535, 5552, 5904, 6246, 6560, 6940, 7380, 8328, 8856, 9369, 9840, 10410, 11070, 11104, 11808, 12492, 13880, 14227, 14760, 15615, 16656, 17712, 18738, 19680, 20820, 22140, 24984, 27760, 28454, 29520, 31230, 33312, 35424, 37476, 41640, 42681, 44280, 46845, 49968, 55520, 56908, 59040, 62460, 71135, 74952, 83280, 85362, 88560, 93690, 99936, 113816, 124920, 128043, 142270, 149904, 166560, 170724, 177120, 187380, 213405, 227632, 249840, 256086, 284540, 299808, 341448, 374760, 384129, 426810, 455264, 499680, 512172, 569080, 640215, 682896, 749520, 768258, 853620, 1024344, 1138160, 1280430, 1365792, 1499040, 1536516, 1707240, 1920645, 2048688, 2276320, 2560860, 3073032, 3414480, 3841290, 4097376, 5121720, 6146064, 6828960, 7682580, 10243440, 12292128, 15365160, 20486880, 30730320, 61460640]

約数ペア:

[(1, 61460640), (2, 30730320), (3, 20486880), (4, 15365160), (5, 12292128), (6, 10243440), (8, 7682580), (9, 6828960), (10, 6146064), (12, 5121720), (15, 4097376), (16, 3841290), (18, 3414480), (20, 3073032), (24, 2560860), (27, 2276320), (30, 2048688), (32, 1920645), (36, 1707240), (40, 1536516), (41, 1499040), (45, 1365792), (48, 1280430), (54, 1138160), (60, 1024344), (72, 853620), (80, 768258), (82, 749520), (90, 682896), (96, 640215), (108, 569080), (120, 512172), (123, 499680), (135, 455264), (144, 426810), (160, 384129), (164, 374760), (180, 341448), (205, 299808), (216, 284540), (240, 256086), (246, 249840), (270, 227632), (288, 213405), (328, 187380), (347, 177120), (360, 170724), (369, 166560), (410, 149904), (432, 142270), (480, 128043), (492, 124920), (540, 113816), (615, 99936), (656, 93690), (694, 88560), (720, 85362), (738, 83280), (820, 74952), (864, 71135), (984, 62460), (1041, 59040), (1080, 56908), (1107, 55520), (1230, 49968), (1312, 46845), (1388, 44280), (1440, 42681), (1476, 41640), (1640, 37476), (1735, 35424), (1845, 33312), (1968, 31230), (2082, 29520), (2160, 28454), (2214, 27760), (2460, 24984), (2776, 22140), (2952, 20820), (3123, 19680), (3280, 18738), (3470, 17712), (3690, 16656), (3936, 15615), (4164, 14760), (4320, 14227), (4428, 13880), (4920, 12492), (5205, 11808), (5535, 11104), (5552, 11070), (5904, 10410), (6246, 9840), (6560, 9369), (6940, 8856), (7380, 8328)]