11918880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 43545600

約数和(自身を除く): 31626720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 72, 80, 89, 90, 93, 96, 108, 120, 124, 135, 144, 155, 160, 178, 180, 186, 216, 240, 248, 267, 270, 279, 288, 310, 356, 360, 372, 432, 445, 465, 480, 496, 534, 540, 558, 620, 712, 720, 744, 801, 837, 864, 890, 930, 992, 1068, 1080, 1116, 1240, 1335, 1395, 1424, 1440, 1488, 1602, 1674, 1780, 1860, 2136, 2160, 2232, 2403, 2480, 2670, 2759, 2790, 2848, 2976, 3204, 3348, 3560, 3720, 4005, 4185, 4272, 4320, 4464, 4806, 4960, 5340, 5518, 5580, 6408, 6696, 7120, 7440, 8010, 8277, 8370, 8544, 8928, 9612, 10680, 11036, 11160, 12015, 12816, 13392, 13795, 14240, 14880, 16020, 16554, 16740, 19224, 21360, 22072, 22320, 24030, 24831, 25632, 26784, 27590, 32040, 33108, 33480, 38448, 41385, 42720, 44144, 44640, 48060, 49662, 55180, 64080, 66216, 66960, 74493, 76896, 82770, 88288, 96120, 99324, 110360, 124155, 128160, 132432, 133920, 148986, 165540, 192240, 198648, 220720, 248310, 264864, 297972, 331080, 372465, 384480, 397296, 441440, 496620, 595944, 662160, 744930, 794592, 993240, 1191888, 1324320, 1489860, 1986480, 2383776, 2979720, 3972960, 5959440, 11918880]

約数ペア:

[(1, 11918880), (2, 5959440), (3, 3972960), (4, 2979720), (5, 2383776), (6, 1986480), (8, 1489860), (9, 1324320), (10, 1191888), (12, 993240), (15, 794592), (16, 744930), (18, 662160), (20, 595944), (24, 496620), (27, 441440), (30, 397296), (31, 384480), (32, 372465), (36, 331080), (40, 297972), (45, 264864), (48, 248310), (54, 220720), (60, 198648), (62, 192240), (72, 165540), (80, 148986), (89, 133920), (90, 132432), (93, 128160), (96, 124155), (108, 110360), (120, 99324), (124, 96120), (135, 88288), (144, 82770), (155, 76896), (160, 74493), (178, 66960), (180, 66216), (186, 64080), (216, 55180), (240, 49662), (248, 48060), (267, 44640), (270, 44144), (279, 42720), (288, 41385), (310, 38448), (356, 33480), (360, 33108), (372, 32040), (432, 27590), (445, 26784), (465, 25632), (480, 24831), (496, 24030), (534, 22320), (540, 22072), (558, 21360), (620, 19224), (712, 16740), (720, 16554), (744, 16020), (801, 14880), (837, 14240), (864, 13795), (890, 13392), (930, 12816), (992, 12015), (1068, 11160), (1080, 11036), (1116, 10680), (1240, 9612), (1335, 8928), (1395, 8544), (1424, 8370), (1440, 8277), (1488, 8010), (1602, 7440), (1674, 7120), (1780, 6696), (1860, 6408), (2136, 5580), (2160, 5518), (2232, 5340), (2403, 4960), (2480, 4806), (2670, 4464), (2759, 4320), (2790, 4272), (2848, 4185), (2976, 4005), (3204, 3720), (3348, 3560)]