27991608960

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{2082709}}^1$

素因数の和:2082738

約数の個数: 128

約数和(自身を含む): 101969481600

約数和(自身を除く): 73977872640

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, 2082709, 4165418, 6248127, 8330836, 10413545, 12496254, 14578963, 16661672, 20827090, 24992508, 29157926, 31240635, 33323344, 41654180, 43736889, 49985016, 58315852, 62481270, 66646688, 72894815, 83308360, 87473778, 99970032, 116631704, 124962540, 133293376, 145789630, 166616720, 174947556, 199940064, 218684445, 233263408, 249925080, 266586752, 291579260, 333233440, 349895112, 399880128, 437368890, 466526816, 499850160, 583158520, 666466880, 699790224, 799760256, 874737780, 933053632, 999700320, 1166317040, 1332933760, 1399580448, 1749475560, 1866107264, 1999400640, 2332634080, 2799160896, 3498951120, 3998801280, 4665268160, 5598321792, 6997902240, 9330536320, 13995804480, 27991608960]

約数ペア:

[(1, 27991608960), (2, 13995804480), (3, 9330536320), (4, 6997902240), (5, 5598321792), (6, 4665268160), (7, 3998801280), (8, 3498951120), (10, 2799160896), (12, 2332634080), (14, 1999400640), (15, 1866107264), (16, 1749475560), (20, 1399580448), (21, 1332933760), (24, 1166317040), (28, 999700320), (30, 933053632), (32, 874737780), (35, 799760256), (40, 699790224), (42, 666466880), (48, 583158520), (56, 499850160), (60, 466526816), (64, 437368890), (70, 399880128), (80, 349895112), (84, 333233440), (96, 291579260), (105, 266586752), (112, 249925080), (120, 233263408), (128, 218684445), (140, 199940064), (160, 174947556), (168, 166616720), (192, 145789630), (210, 133293376), (224, 124962540), (240, 116631704), (280, 99970032), (320, 87473778), (336, 83308360), (384, 72894815), (420, 66646688), (448, 62481270), (480, 58315852), (560, 49985016), (640, 43736889), (672, 41654180), (840, 33323344), (896, 31240635), (960, 29157926), (1120, 24992508), (1344, 20827090), (1680, 16661672), (1920, 14578963), (2240, 12496254), (2688, 10413545), (3360, 8330836), (4480, 6248127), (6720, 4165418), (13440, 2082709)]