4920883440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1863971}}^1$

素因数の和:1863998

約数の個数: 80

約数和(自身を含む): 16641542016

約数和(自身を除く): 11720658576

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 1863971, 3727942, 5591913, 7455884, 9319855, 11183826, 14911768, 18639710, 20503681, 22367652, 27959565, 29823536, 37279420, 41007362, 44735304, 55919130, 61511043, 74558840, 82014724, 89470608, 102518405, 111838260, 123022086, 149117680, 164029448, 205036810, 223676520, 246044172, 307555215, 328058896, 410073620, 447353040, 492088344, 615110430, 820147240, 984176688, 1230220860, 1640294480, 2460441720, 4920883440]

約数ペア:

[(1, 4920883440), (2, 2460441720), (3, 1640294480), (4, 1230220860), (5, 984176688), (6, 820147240), (8, 615110430), (10, 492088344), (11, 447353040), (12, 410073620), (15, 328058896), (16, 307555215), (20, 246044172), (22, 223676520), (24, 205036810), (30, 164029448), (33, 149117680), (40, 123022086), (44, 111838260), (48, 102518405), (55, 89470608), (60, 82014724), (66, 74558840), (80, 61511043), (88, 55919130), (110, 44735304), (120, 41007362), (132, 37279420), (165, 29823536), (176, 27959565), (220, 22367652), (240, 20503681), (264, 18639710), (330, 14911768), (440, 11183826), (528, 9319855), (660, 7455884), (880, 5591913), (1320, 3727942), (2640, 1863971)]