2086881360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:885

約数の個数: 160

約数和(自身を含む): 6624218880

約数和(自身を除く): 4537337520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 359, 424, 457, 530, 636, 718, 795, 848, 914, 1060, 1077, 1272, 1371, 1436, 1590, 1795, 1828, 2120, 2154, 2285, 2544, 2742, 2872, 3180, 3590, 3656, 4240, 4308, 4570, 5385, 5484, 5744, 6360, 6855, 7180, 7312, 8616, 9140, 10770, 10968, 12720, 13710, 14360, 17232, 18280, 19027, 21540, 21936, 24221, 27420, 28720, 36560, 38054, 43080, 48442, 54840, 57081, 72663, 76108, 86160, 95135, 96884, 109680, 114162, 121105, 145326, 152216, 164063, 190270, 193768, 228324, 242210, 285405, 290652, 304432, 328126, 363315, 380540, 387536, 456648, 484420, 492189, 570810, 581304, 656252, 726630, 761080, 820315, 913296, 968840, 984378, 1141620, 1162608, 1312504, 1453260, 1522160, 1640630, 1937680, 1968756, 2283240, 2460945, 2625008, 2906520, 3281260, 3937512, 4566480, 4921890, 5813040, 6562520, 7875024, 8695339, 9843780, 13125040, 17390678, 19687560, 26086017, 34781356, 39375120, 43476695, 52172034, 69562712, 86953390, 104344068, 130430085, 139125424, 173906780, 208688136, 260860170, 347813560, 417376272, 521720340, 695627120, 1043440680, 2086881360]

約数ペア:

[(1, 2086881360), (2, 1043440680), (3, 695627120), (4, 521720340), (5, 417376272), (6, 347813560), (8, 260860170), (10, 208688136), (12, 173906780), (15, 139125424), (16, 130430085), (20, 104344068), (24, 86953390), (30, 69562712), (40, 52172034), (48, 43476695), (53, 39375120), (60, 34781356), (80, 26086017), (106, 19687560), (120, 17390678), (159, 13125040), (212, 9843780), (240, 8695339), (265, 7875024), (318, 6562520), (359, 5813040), (424, 4921890), (457, 4566480), (530, 3937512), (636, 3281260), (718, 2906520), (795, 2625008), (848, 2460945), (914, 2283240), (1060, 1968756), (1077, 1937680), (1272, 1640630), (1371, 1522160), (1436, 1453260), (1590, 1312504), (1795, 1162608), (1828, 1141620), (2120, 984378), (2154, 968840), (2285, 913296), (2544, 820315), (2742, 761080), (2872, 726630), (3180, 656252), (3590, 581304), (3656, 570810), (4240, 492189), (4308, 484420), (4570, 456648), (5385, 387536), (5484, 380540), (5744, 363315), (6360, 328126), (6855, 304432), (7180, 290652), (7312, 285405), (8616, 242210), (9140, 228324), (10770, 193768), (10968, 190270), (12720, 164063), (13710, 152216), (14360, 145326), (17232, 121105), (18280, 114162), (19027, 109680), (21540, 96884), (21936, 95135), (24221, 86160), (27420, 76108), (28720, 72663), (36560, 57081), (38054, 54840), (43080, 48442)]