54791520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 192

約数和(自身を含む): 206115840

約数和(自身を除く): 151324320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 32, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 96, 105, 112, 115, 120, 138, 140, 160, 161, 168, 184, 210, 224, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 480, 483, 552, 560, 644, 672, 690, 709, 736, 805, 840, 920, 966, 1104, 1120, 1288, 1380, 1418, 1610, 1680, 1840, 1932, 2127, 2208, 2415, 2576, 2760, 2836, 3220, 3360, 3545, 3680, 3864, 4254, 4830, 4963, 5152, 5520, 5672, 6440, 7090, 7728, 8508, 9660, 9926, 10635, 11040, 11344, 12880, 14180, 14889, 15456, 16307, 17016, 19320, 19852, 21270, 22688, 24815, 25760, 28360, 29778, 32614, 34032, 38640, 39704, 42540, 48921, 49630, 56720, 59556, 65228, 68064, 74445, 77280, 79408, 81535, 85080, 97842, 99260, 113440, 114149, 119112, 130456, 148890, 158816, 163070, 170160, 195684, 198520, 228298, 238224, 244605, 260912, 297780, 326140, 340320, 342447, 391368, 397040, 456596, 476448, 489210, 521824, 570745, 595560, 652280, 684894, 782736, 794080, 913192, 978420, 1141490, 1191120, 1304560, 1369788, 1565472, 1712235, 1826384, 1956840, 2282980, 2382240, 2609120, 2739576, 3424470, 3652768, 3913680, 4565960, 5479152, 6848940, 7827360, 9131920, 10958304, 13697880, 18263840, 27395760, 54791520]

約数ペア:

[(1, 54791520), (2, 27395760), (3, 18263840), (4, 13697880), (5, 10958304), (6, 9131920), (7, 7827360), (8, 6848940), (10, 5479152), (12, 4565960), (14, 3913680), (15, 3652768), (16, 3424470), (20, 2739576), (21, 2609120), (23, 2382240), (24, 2282980), (28, 1956840), (30, 1826384), (32, 1712235), (35, 1565472), (40, 1369788), (42, 1304560), (46, 1191120), (48, 1141490), (56, 978420), (60, 913192), (69, 794080), (70, 782736), (80, 684894), (84, 652280), (92, 595560), (96, 570745), (105, 521824), (112, 489210), (115, 476448), (120, 456596), (138, 397040), (140, 391368), (160, 342447), (161, 340320), (168, 326140), (184, 297780), (210, 260912), (224, 244605), (230, 238224), (240, 228298), (276, 198520), (280, 195684), (322, 170160), (336, 163070), (345, 158816), (368, 148890), (420, 130456), (460, 119112), (480, 114149), (483, 113440), (552, 99260), (560, 97842), (644, 85080), (672, 81535), (690, 79408), (709, 77280), (736, 74445), (805, 68064), (840, 65228), (920, 59556), (966, 56720), (1104, 49630), (1120, 48921), (1288, 42540), (1380, 39704), (1418, 38640), (1610, 34032), (1680, 32614), (1840, 29778), (1932, 28360), (2127, 25760), (2208, 24815), (2415, 22688), (2576, 21270), (2760, 19852), (2836, 19320), (3220, 17016), (3360, 16307), (3545, 15456), (3680, 14889), (3864, 14180), (4254, 12880), (4830, 11344), (4963, 11040), (5152, 10635), (5520, 9926), (5672, 9660), (6440, 8508), (7090, 7728)]