3840090240

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{285721}}^1$

素因数の和:285750

約数の個数: 128

約数和(自身を含む): 13988949120

約数和(自身を除く): 10148858880

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, 285721, 571442, 857163, 1142884, 1428605, 1714326, 2000047, 2285768, 2857210, 3428652, 4000094, 4285815, 4571536, 5714420, 6000141, 6857304, 8000188, 8571630, 9143072, 10000235, 11428840, 12000282, 13714608, 16000376, 17143260, 18286144, 20000470, 22857680, 24000564, 27429216, 30000705, 32000752, 34286520, 36572288, 40000940, 45715360, 48001128, 54858432, 60001410, 64001504, 68573040, 80001880, 91430720, 96002256, 109716864, 120002820, 128003008, 137146080, 160003760, 182861440, 192004512, 240005640, 256006016, 274292160, 320007520, 384009024, 480011280, 548584320, 640015040, 768018048, 960022560, 1280030080, 1920045120, 3840090240]

約数ペア:

[(1, 3840090240), (2, 1920045120), (3, 1280030080), (4, 960022560), (5, 768018048), (6, 640015040), (7, 548584320), (8, 480011280), (10, 384009024), (12, 320007520), (14, 274292160), (15, 256006016), (16, 240005640), (20, 192004512), (21, 182861440), (24, 160003760), (28, 137146080), (30, 128003008), (32, 120002820), (35, 109716864), (40, 96002256), (42, 91430720), (48, 80001880), (56, 68573040), (60, 64001504), (64, 60001410), (70, 54858432), (80, 48001128), (84, 45715360), (96, 40000940), (105, 36572288), (112, 34286520), (120, 32000752), (128, 30000705), (140, 27429216), (160, 24000564), (168, 22857680), (192, 20000470), (210, 18286144), (224, 17143260), (240, 16000376), (280, 13714608), (320, 12000282), (336, 11428840), (384, 10000235), (420, 9143072), (448, 8571630), (480, 8000188), (560, 6857304), (640, 6000141), (672, 5714420), (840, 4571536), (896, 4285815), (960, 4000094), (1120, 3428652), (1344, 2857210), (1680, 2285768), (1920, 2000047), (2240, 1714326), (2688, 1428605), (3360, 1142884), (4480, 857163), (6720, 571442), (13440, 285721)]