4055520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:113

約数の個数: 192

約数和(自身を含む): 15676416

約数和(自身を除く): 11620896

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 32, 34, 35, 40, 42, 48, 51, 56, 60, 68, 70, 71, 80, 84, 85, 96, 102, 105, 112, 119, 120, 136, 140, 142, 160, 168, 170, 204, 210, 213, 224, 238, 240, 255, 272, 280, 284, 336, 340, 355, 357, 408, 420, 426, 476, 480, 497, 510, 544, 560, 568, 595, 672, 680, 710, 714, 816, 840, 852, 952, 994, 1020, 1065, 1120, 1136, 1190, 1207, 1360, 1420, 1428, 1491, 1632, 1680, 1704, 1785, 1904, 1988, 2040, 2130, 2272, 2380, 2414, 2485, 2720, 2840, 2856, 2982, 3360, 3408, 3570, 3621, 3808, 3976, 4080, 4260, 4760, 4828, 4970, 5680, 5712, 5964, 6035, 6816, 7140, 7242, 7455, 7952, 8160, 8449, 8520, 9520, 9656, 9940, 11360, 11424, 11928, 12070, 14280, 14484, 14910, 15904, 16898, 17040, 18105, 19040, 19312, 19880, 23856, 24140, 25347, 28560, 28968, 29820, 33796, 34080, 36210, 38624, 39760, 42245, 47712, 48280, 50694, 57120, 57936, 59640, 67592, 72420, 79520, 84490, 96560, 101388, 115872, 119280, 126735, 135184, 144840, 168980, 193120, 202776, 238560, 253470, 270368, 289680, 337960, 405552, 506940, 579360, 675920, 811104, 1013880, 1351840, 2027760, 4055520]

約数ペア:

[(1, 4055520), (2, 2027760), (3, 1351840), (4, 1013880), (5, 811104), (6, 675920), (7, 579360), (8, 506940), (10, 405552), (12, 337960), (14, 289680), (15, 270368), (16, 253470), (17, 238560), (20, 202776), (21, 193120), (24, 168980), (28, 144840), (30, 135184), (32, 126735), (34, 119280), (35, 115872), (40, 101388), (42, 96560), (48, 84490), (51, 79520), (56, 72420), (60, 67592), (68, 59640), (70, 57936), (71, 57120), (80, 50694), (84, 48280), (85, 47712), (96, 42245), (102, 39760), (105, 38624), (112, 36210), (119, 34080), (120, 33796), (136, 29820), (140, 28968), (142, 28560), (160, 25347), (168, 24140), (170, 23856), (204, 19880), (210, 19312), (213, 19040), (224, 18105), (238, 17040), (240, 16898), (255, 15904), (272, 14910), (280, 14484), (284, 14280), (336, 12070), (340, 11928), (355, 11424), (357, 11360), (408, 9940), (420, 9656), (426, 9520), (476, 8520), (480, 8449), (497, 8160), (510, 7952), (544, 7455), (560, 7242), (568, 7140), (595, 6816), (672, 6035), (680, 5964), (710, 5712), (714, 5680), (816, 4970), (840, 4828), (852, 4760), (952, 4260), (994, 4080), (1020, 3976), (1065, 3808), (1120, 3621), (1136, 3570), (1190, 3408), (1207, 3360), (1360, 2982), (1420, 2856), (1428, 2840), (1491, 2720), (1632, 2485), (1680, 2414), (1704, 2380), (1785, 2272), (1904, 2130), (1988, 2040)]