2192749440

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{163151}}^1$

素因数の和:163180

約数の個数: 128

約数和(自身を含む): 7987921920

約数和(自身を除く): 5795172480

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, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 163151, 326302, 489453, 652604, 815755, 978906, 1142057, 1305208, 1631510, 1957812, 2284114, 2447265, 2610416, 3263020, 3426171, 3915624, 4568228, 4894530, 5220832, 5710285, 6526040, 6852342, 7831248, 9136456, 9789060, 10441664, 11420570, 13052080, 13704684, 15662496, 17130855, 18272912, 19578120, 20883328, 22841140, 26104160, 27409368, 31324992, 34261710, 36545824, 39156240, 45682280, 52208320, 54818736, 62649984, 68523420, 73091648, 78312480, 91364560, 104416640, 109637472, 137046840, 146183296, 156624960, 182729120, 219274944, 274093680, 313249920, 365458240, 438549888, 548187360, 730916480, 1096374720, 2192749440]

約数ペア:

[(1, 2192749440), (2, 1096374720), (3, 730916480), (4, 548187360), (5, 438549888), (6, 365458240), (7, 313249920), (8, 274093680), (10, 219274944), (12, 182729120), (14, 156624960), (15, 146183296), (16, 137046840), (20, 109637472), (21, 104416640), (24, 91364560), (28, 78312480), (30, 73091648), (32, 68523420), (35, 62649984), (40, 54818736), (42, 52208320), (48, 45682280), (56, 39156240), (60, 36545824), (64, 34261710), (70, 31324992), (80, 27409368), (84, 26104160), (96, 22841140), (105, 20883328), (112, 19578120), (120, 18272912), (128, 17130855), (140, 15662496), (160, 13704684), (168, 13052080), (192, 11420570), (210, 10441664), (224, 9789060), (240, 9136456), (280, 7831248), (320, 6852342), (336, 6526040), (384, 5710285), (420, 5220832), (448, 4894530), (480, 4568228), (560, 3915624), (640, 3426171), (672, 3263020), (840, 2610416), (896, 2447265), (960, 2284114), (1120, 1957812), (1344, 1631510), (1680, 1305208), (1920, 1142057), (2240, 978906), (2688, 815755), (3360, 652604), (4480, 489453), (6720, 326302), (13440, 163151)]