19186446720

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1427563}}^1$

素因数の和:1427592

約数の個数: 128

約数和(自身を含む): 69893533440

約数和(自身を除く): 50707086720

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, 1427563, 2855126, 4282689, 5710252, 7137815, 8565378, 9992941, 11420504, 14275630, 17130756, 19985882, 21413445, 22841008, 28551260, 29978823, 34261512, 39971764, 42826890, 45682016, 49964705, 57102520, 59957646, 68523024, 79943528, 85653780, 91364032, 99929410, 114205040, 119915292, 137046048, 149894115, 159887056, 171307560, 182728064, 199858820, 228410080, 239830584, 274092096, 299788230, 319774112, 342615120, 399717640, 456820160, 479661168, 548184192, 599576460, 639548224, 685230240, 799435280, 913640320, 959322336, 1199152920, 1279096448, 1370460480, 1598870560, 1918644672, 2398305840, 2740920960, 3197741120, 3837289344, 4796611680, 6395482240, 9593223360, 19186446720]

約数ペア:

[(1, 19186446720), (2, 9593223360), (3, 6395482240), (4, 4796611680), (5, 3837289344), (6, 3197741120), (7, 2740920960), (8, 2398305840), (10, 1918644672), (12, 1598870560), (14, 1370460480), (15, 1279096448), (16, 1199152920), (20, 959322336), (21, 913640320), (24, 799435280), (28, 685230240), (30, 639548224), (32, 599576460), (35, 548184192), (40, 479661168), (42, 456820160), (48, 399717640), (56, 342615120), (60, 319774112), (64, 299788230), (70, 274092096), (80, 239830584), (84, 228410080), (96, 199858820), (105, 182728064), (112, 171307560), (120, 159887056), (128, 149894115), (140, 137046048), (160, 119915292), (168, 114205040), (192, 99929410), (210, 91364032), (224, 85653780), (240, 79943528), (280, 68523024), (320, 59957646), (336, 57102520), (384, 49964705), (420, 45682016), (448, 42826890), (480, 39971764), (560, 34261512), (640, 29978823), (672, 28551260), (840, 22841008), (896, 21413445), (960, 19985882), (1120, 17130756), (1344, 14275630), (1680, 11420504), (1920, 9992941), (2240, 8565378), (2688, 7137815), (3360, 5710252), (4480, 4282689), (6720, 2855126), (13440, 1427563)]