72823680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 257774400

約数和(自身を除く): 184950720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 47, 48, 60, 64, 72, 80, 90, 94, 96, 120, 128, 141, 144, 160, 180, 188, 192, 235, 240, 269, 282, 288, 320, 360, 376, 384, 423, 470, 480, 538, 564, 576, 640, 705, 720, 752, 807, 846, 940, 960, 1076, 1128, 1152, 1345, 1410, 1440, 1504, 1614, 1692, 1880, 1920, 2115, 2152, 2256, 2421, 2690, 2820, 2880, 3008, 3228, 3384, 3760, 4035, 4230, 4304, 4512, 4842, 5380, 5640, 5760, 6016, 6456, 6768, 7520, 8070, 8460, 8608, 9024, 9684, 10760, 11280, 12105, 12643, 12912, 13536, 15040, 16140, 16920, 17216, 18048, 19368, 21520, 22560, 24210, 25286, 25824, 27072, 30080, 32280, 33840, 34432, 37929, 38736, 43040, 45120, 48420, 50572, 51648, 54144, 63215, 64560, 67680, 75858, 77472, 86080, 90240, 96840, 101144, 103296, 113787, 126430, 129120, 135360, 151716, 154944, 172160, 189645, 193680, 202288, 227574, 252860, 258240, 270720, 303432, 309888, 379290, 387360, 404576, 455148, 505720, 516480, 568935, 606864, 758580, 774720, 809152, 910296, 1011440, 1137870, 1213728, 1517160, 1549440, 1618304, 1820592, 2022880, 2275740, 2427456, 3034320, 3641184, 4045760, 4551480, 4854912, 6068640, 7282368, 8091520, 9102960, 12137280, 14564736, 18205920, 24274560, 36411840, 72823680]

約数ペア:

[(1, 72823680), (2, 36411840), (3, 24274560), (4, 18205920), (5, 14564736), (6, 12137280), (8, 9102960), (9, 8091520), (10, 7282368), (12, 6068640), (15, 4854912), (16, 4551480), (18, 4045760), (20, 3641184), (24, 3034320), (30, 2427456), (32, 2275740), (36, 2022880), (40, 1820592), (45, 1618304), (47, 1549440), (48, 1517160), (60, 1213728), (64, 1137870), (72, 1011440), (80, 910296), (90, 809152), (94, 774720), (96, 758580), (120, 606864), (128, 568935), (141, 516480), (144, 505720), (160, 455148), (180, 404576), (188, 387360), (192, 379290), (235, 309888), (240, 303432), (269, 270720), (282, 258240), (288, 252860), (320, 227574), (360, 202288), (376, 193680), (384, 189645), (423, 172160), (470, 154944), (480, 151716), (538, 135360), (564, 129120), (576, 126430), (640, 113787), (705, 103296), (720, 101144), (752, 96840), (807, 90240), (846, 86080), (940, 77472), (960, 75858), (1076, 67680), (1128, 64560), (1152, 63215), (1345, 54144), (1410, 51648), (1440, 50572), (1504, 48420), (1614, 45120), (1692, 43040), (1880, 38736), (1920, 37929), (2115, 34432), (2152, 33840), (2256, 32280), (2421, 30080), (2690, 27072), (2820, 25824), (2880, 25286), (3008, 24210), (3228, 22560), (3384, 21520), (3760, 19368), (4035, 18048), (4230, 17216), (4304, 16920), (4512, 16140), (4842, 15040), (5380, 13536), (5640, 12912), (5760, 12643), (6016, 12105), (6456, 11280), (6768, 10760), (7520, 9684), (8070, 9024), (8460, 8608)]