2108257920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11807}}^1$

素因数の和:11863

約数の個数: 192

約数和(自身を含む): 7515555840

約数和(自身を除く): 5407297920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 558, 576, 620, 640, 720, 744, 930, 960, 992, 1116, 1152, 1240, 1395, 1440, 1488, 1860, 1920, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 3968, 4464, 4960, 5580, 5760, 5952, 7440, 8928, 9920, 11160, 11807, 11904, 14880, 17856, 19840, 22320, 23614, 29760, 35421, 35712, 44640, 47228, 59035, 59520, 70842, 89280, 94456, 106263, 118070, 141684, 177105, 178560, 188912, 212526, 236140, 283368, 354210, 366017, 377824, 425052, 472280, 531315, 566736, 708420, 732034, 755648, 850104, 944560, 1062630, 1098051, 1133472, 1416840, 1464068, 1511296, 1700208, 1830085, 1889120, 2125260, 2196102, 2266944, 2833680, 2928136, 3294153, 3400416, 3660170, 3778240, 4250520, 4392204, 4533888, 5490255, 5667360, 5856272, 6588306, 6800832, 7320340, 7556480, 8501040, 8784408, 10980510, 11334720, 11712544, 13176612, 13601664, 14640680, 16470765, 17002080, 17568816, 21961020, 22669440, 23425088, 26353224, 29281360, 32941530, 34004160, 35137632, 43922040, 46850176, 52706448, 58562720, 65883060, 68008320, 70275264, 87844080, 105412896, 117125440, 131766120, 140550528, 175688160, 210825792, 234250880, 263532240, 351376320, 421651584, 527064480, 702752640, 1054128960, 2108257920]

約数ペア:

[(1, 2108257920), (2, 1054128960), (3, 702752640), (4, 527064480), (5, 421651584), (6, 351376320), (8, 263532240), (9, 234250880), (10, 210825792), (12, 175688160), (15, 140550528), (16, 131766120), (18, 117125440), (20, 105412896), (24, 87844080), (30, 70275264), (31, 68008320), (32, 65883060), (36, 58562720), (40, 52706448), (45, 46850176), (48, 43922040), (60, 35137632), (62, 34004160), (64, 32941530), (72, 29281360), (80, 26353224), (90, 23425088), (93, 22669440), (96, 21961020), (120, 17568816), (124, 17002080), (128, 16470765), (144, 14640680), (155, 13601664), (160, 13176612), (180, 11712544), (186, 11334720), (192, 10980510), (240, 8784408), (248, 8501040), (279, 7556480), (288, 7320340), (310, 6800832), (320, 6588306), (360, 5856272), (372, 5667360), (384, 5490255), (465, 4533888), (480, 4392204), (496, 4250520), (558, 3778240), (576, 3660170), (620, 3400416), (640, 3294153), (720, 2928136), (744, 2833680), (930, 2266944), (960, 2196102), (992, 2125260), (1116, 1889120), (1152, 1830085), (1240, 1700208), (1395, 1511296), (1440, 1464068), (1488, 1416840), (1860, 1133472), (1920, 1098051), (1984, 1062630), (2232, 944560), (2480, 850104), (2790, 755648), (2880, 732034), (2976, 708420), (3720, 566736), (3968, 531315), (4464, 472280), (4960, 425052), (5580, 377824), (5760, 366017), (5952, 354210), (7440, 283368), (8928, 236140), (9920, 212526), (11160, 188912), (11807, 178560), (11904, 177105), (14880, 141684), (17856, 118070), (19840, 106263), (22320, 94456), (23614, 89280), (29760, 70842), (35421, 59520), (35712, 59035), (44640, 47228)]