10720080

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{709}}^1$

素因数の和:738

約数の個数: 160

約数和(自身を含む): 42259200

約数和(自身を除く): 31539120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 709, 720, 756, 840, 945, 1008, 1080, 1260, 1418, 1512, 1680, 1890, 2127, 2160, 2520, 2836, 3024, 3545, 3780, 4254, 4963, 5040, 5672, 6381, 7090, 7560, 8508, 9926, 10635, 11344, 12762, 14180, 14889, 15120, 17016, 19143, 19852, 21270, 24815, 25524, 28360, 29778, 31905, 34032, 38286, 39704, 42540, 44667, 49630, 51048, 56720, 59556, 63810, 74445, 76572, 79408, 85080, 89334, 95715, 99260, 102096, 119112, 127620, 134001, 148890, 153144, 170160, 178668, 191430, 198520, 223335, 238224, 255240, 268002, 297780, 306288, 357336, 382860, 397040, 446670, 510480, 536004, 595560, 670005, 714672, 765720, 893340, 1072008, 1191120, 1340010, 1531440, 1786680, 2144016, 2680020, 3573360, 5360040, 10720080]

約数ペア:

[(1, 10720080), (2, 5360040), (3, 3573360), (4, 2680020), (5, 2144016), (6, 1786680), (7, 1531440), (8, 1340010), (9, 1191120), (10, 1072008), (12, 893340), (14, 765720), (15, 714672), (16, 670005), (18, 595560), (20, 536004), (21, 510480), (24, 446670), (27, 397040), (28, 382860), (30, 357336), (35, 306288), (36, 297780), (40, 268002), (42, 255240), (45, 238224), (48, 223335), (54, 198520), (56, 191430), (60, 178668), (63, 170160), (70, 153144), (72, 148890), (80, 134001), (84, 127620), (90, 119112), (105, 102096), (108, 99260), (112, 95715), (120, 89334), (126, 85080), (135, 79408), (140, 76572), (144, 74445), (168, 63810), (180, 59556), (189, 56720), (210, 51048), (216, 49630), (240, 44667), (252, 42540), (270, 39704), (280, 38286), (315, 34032), (336, 31905), (360, 29778), (378, 28360), (420, 25524), (432, 24815), (504, 21270), (540, 19852), (560, 19143), (630, 17016), (709, 15120), (720, 14889), (756, 14180), (840, 12762), (945, 11344), (1008, 10635), (1080, 9926), (1260, 8508), (1418, 7560), (1512, 7090), (1680, 6381), (1890, 5672), (2127, 5040), (2160, 4963), (2520, 4254), (2836, 3780), (3024, 3545)]