2018557920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{941}}^1$

素因数の和:1109

約数の個数: 192

約数和(自身を含む): 6580284480

約数和(自身を除く): 4561726560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 80, 82, 96, 109, 120, 123, 160, 164, 205, 218, 240, 246, 327, 328, 410, 436, 480, 492, 545, 615, 654, 656, 820, 872, 941, 984, 1090, 1230, 1308, 1312, 1635, 1640, 1744, 1882, 1968, 2180, 2460, 2616, 2823, 3270, 3280, 3488, 3764, 3936, 4360, 4469, 4705, 4920, 5232, 5646, 6540, 6560, 7528, 8720, 8938, 9410, 9840, 10464, 11292, 13080, 13407, 14115, 15056, 17440, 17876, 18820, 19680, 22345, 22584, 26160, 26814, 28230, 30112, 35752, 37640, 38581, 44690, 45168, 52320, 53628, 56460, 67035, 71504, 75280, 77162, 89380, 90336, 102569, 107256, 112920, 115743, 134070, 143008, 150560, 154324, 178760, 192905, 205138, 214512, 225840, 231486, 268140, 307707, 308648, 357520, 385810, 410276, 429024, 451680, 462972, 512845, 536280, 578715, 615414, 617296, 715040, 771620, 820552, 925944, 1025690, 1072560, 1157430, 1230828, 1234592, 1538535, 1543240, 1641104, 1851888, 2051380, 2145120, 2314860, 2461656, 3077070, 3086480, 3282208, 3703776, 4102760, 4205329, 4629720, 4923312, 6154140, 6172960, 8205520, 8410658, 9259440, 9846624, 12308280, 12615987, 16411040, 16821316, 18518880, 21026645, 24616560, 25231974, 33642632, 42053290, 49233120, 50463948, 63079935, 67285264, 84106580, 100927896, 126159870, 134570528, 168213160, 201855792, 252319740, 336426320, 403711584, 504639480, 672852640, 1009278960, 2018557920]

約数ペア:

[(1, 2018557920), (2, 1009278960), (3, 672852640), (4, 504639480), (5, 403711584), (6, 336426320), (8, 252319740), (10, 201855792), (12, 168213160), (15, 134570528), (16, 126159870), (20, 100927896), (24, 84106580), (30, 67285264), (32, 63079935), (40, 50463948), (41, 49233120), (48, 42053290), (60, 33642632), (80, 25231974), (82, 24616560), (96, 21026645), (109, 18518880), (120, 16821316), (123, 16411040), (160, 12615987), (164, 12308280), (205, 9846624), (218, 9259440), (240, 8410658), (246, 8205520), (327, 6172960), (328, 6154140), (410, 4923312), (436, 4629720), (480, 4205329), (492, 4102760), (545, 3703776), (615, 3282208), (654, 3086480), (656, 3077070), (820, 2461656), (872, 2314860), (941, 2145120), (984, 2051380), (1090, 1851888), (1230, 1641104), (1308, 1543240), (1312, 1538535), (1635, 1234592), (1640, 1230828), (1744, 1157430), (1882, 1072560), (1968, 1025690), (2180, 925944), (2460, 820552), (2616, 771620), (2823, 715040), (3270, 617296), (3280, 615414), (3488, 578715), (3764, 536280), (3936, 512845), (4360, 462972), (4469, 451680), (4705, 429024), (4920, 410276), (5232, 385810), (5646, 357520), (6540, 308648), (6560, 307707), (7528, 268140), (8720, 231486), (8938, 225840), (9410, 214512), (9840, 205138), (10464, 192905), (11292, 178760), (13080, 154324), (13407, 150560), (14115, 143008), (15056, 134070), (17440, 115743), (17876, 112920), (18820, 107256), (19680, 102569), (22345, 90336), (22584, 89380), (26160, 77162), (26814, 75280), (28230, 71504), (30112, 67035), (35752, 56460), (37640, 53628), (38581, 52320), (44690, 45168)]