19608960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1459}}^1$

素因数の和:1488

約数の個数: 128

約数和(自身を含む): 71481600

約数和(自身を除く): 51872640

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, 1459, 1680, 1920, 2240, 2688, 2918, 3360, 4377, 4480, 5836, 6720, 7295, 8754, 10213, 11672, 13440, 14590, 17508, 20426, 21885, 23344, 29180, 30639, 35016, 40852, 43770, 46688, 51065, 58360, 61278, 70032, 81704, 87540, 93376, 102130, 116720, 122556, 140064, 153195, 163408, 175080, 186752, 204260, 233440, 245112, 280128, 306390, 326816, 350160, 408520, 466880, 490224, 560256, 612780, 653632, 700320, 817040, 933760, 980448, 1225560, 1307264, 1400640, 1634080, 1960896, 2451120, 2801280, 3268160, 3921792, 4902240, 6536320, 9804480, 19608960]

約数ペア:

[(1, 19608960), (2, 9804480), (3, 6536320), (4, 4902240), (5, 3921792), (6, 3268160), (7, 2801280), (8, 2451120), (10, 1960896), (12, 1634080), (14, 1400640), (15, 1307264), (16, 1225560), (20, 980448), (21, 933760), (24, 817040), (28, 700320), (30, 653632), (32, 612780), (35, 560256), (40, 490224), (42, 466880), (48, 408520), (56, 350160), (60, 326816), (64, 306390), (70, 280128), (80, 245112), (84, 233440), (96, 204260), (105, 186752), (112, 175080), (120, 163408), (128, 153195), (140, 140064), (160, 122556), (168, 116720), (192, 102130), (210, 93376), (224, 87540), (240, 81704), (280, 70032), (320, 61278), (336, 58360), (384, 51065), (420, 46688), (448, 43770), (480, 40852), (560, 35016), (640, 30639), (672, 29180), (840, 23344), (896, 21885), (960, 20426), (1120, 17508), (1344, 14590), (1459, 13440), (1680, 11672), (1920, 10213), (2240, 8754), (2688, 7295), (2918, 6720), (3360, 5836), (4377, 4480)]