18834851520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{25447}}^1$

素因数の和:25727

約数の個数: 168

約数和(自身を含む): 65038675104

約数和(自身を除く): 46203823584

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 257, 288, 320, 360, 480, 514, 576, 720, 771, 960, 1028, 1285, 1440, 1542, 2056, 2313, 2570, 2880, 3084, 3855, 4112, 4626, 5140, 6168, 7710, 8224, 9252, 10280, 11565, 12336, 15420, 16448, 18504, 20560, 23130, 24672, 25447, 30840, 37008, 41120, 46260, 49344, 50894, 61680, 74016, 76341, 82240, 92520, 101788, 123360, 127235, 148032, 152682, 185040, 203576, 229023, 246720, 254470, 305364, 370080, 381705, 407152, 458046, 508940, 610728, 740160, 763410, 814304, 916092, 1017880, 1145115, 1221456, 1526820, 1628608, 1832184, 2035760, 2290230, 2442912, 3053640, 3664368, 4071520, 4580460, 4885824, 6107280, 6539879, 7328736, 8143040, 9160920, 12214560, 13079758, 14657472, 18321840, 19619637, 24429120, 26159516, 32699395, 36643680, 39239274, 52319032, 58858911, 65398790, 73287360, 78478548, 98098185, 104638064, 117717822, 130797580, 156957096, 196196370, 209276128, 235435644, 261595160, 294294555, 313914192, 392392740, 418552256, 470871288, 523190320, 588589110, 627828384, 784785480, 941742576, 1046380640, 1177178220, 1255656768, 1569570960, 1883485152, 2092761280, 2354356440, 3139141920, 3766970304, 4708712880, 6278283840, 9417425760, 18834851520]

約数ペア:

[(1, 18834851520), (2, 9417425760), (3, 6278283840), (4, 4708712880), (5, 3766970304), (6, 3139141920), (8, 2354356440), (9, 2092761280), (10, 1883485152), (12, 1569570960), (15, 1255656768), (16, 1177178220), (18, 1046380640), (20, 941742576), (24, 784785480), (30, 627828384), (32, 588589110), (36, 523190320), (40, 470871288), (45, 418552256), (48, 392392740), (60, 313914192), (64, 294294555), (72, 261595160), (80, 235435644), (90, 209276128), (96, 196196370), (120, 156957096), (144, 130797580), (160, 117717822), (180, 104638064), (192, 98098185), (240, 78478548), (257, 73287360), (288, 65398790), (320, 58858911), (360, 52319032), (480, 39239274), (514, 36643680), (576, 32699395), (720, 26159516), (771, 24429120), (960, 19619637), (1028, 18321840), (1285, 14657472), (1440, 13079758), (1542, 12214560), (2056, 9160920), (2313, 8143040), (2570, 7328736), (2880, 6539879), (3084, 6107280), (3855, 4885824), (4112, 4580460), (4626, 4071520), (5140, 3664368), (6168, 3053640), (7710, 2442912), (8224, 2290230), (9252, 2035760), (10280, 1832184), (11565, 1628608), (12336, 1526820), (15420, 1221456), (16448, 1145115), (18504, 1017880), (20560, 916092), (23130, 814304), (24672, 763410), (25447, 740160), (30840, 610728), (37008, 508940), (41120, 458046), (46260, 407152), (49344, 381705), (50894, 370080), (61680, 305364), (74016, 254470), (76341, 246720), (82240, 229023), (92520, 203576), (101788, 185040), (123360, 152682), (127235, 148032)]