28777920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1018

約数の個数: 112

約数和(自身を含む): 94414848

約数和(自身を除く): 65636928

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 967, 992, 1240, 1488, 1860, 1934, 1984, 2480, 2901, 2976, 3720, 3868, 4835, 4960, 5802, 5952, 7440, 7736, 9670, 9920, 11604, 14505, 14880, 15472, 19340, 23208, 29010, 29760, 29977, 30944, 38680, 46416, 58020, 59954, 61888, 77360, 89931, 92832, 116040, 119908, 149885, 154720, 179862, 185664, 232080, 239816, 299770, 309440, 359724, 449655, 464160, 479632, 599540, 719448, 899310, 928320, 959264, 1199080, 1438896, 1798620, 1918528, 2398160, 2877792, 3597240, 4796320, 5755584, 7194480, 9592640, 14388960, 28777920]

約数ペア:

[(1, 28777920), (2, 14388960), (3, 9592640), (4, 7194480), (5, 5755584), (6, 4796320), (8, 3597240), (10, 2877792), (12, 2398160), (15, 1918528), (16, 1798620), (20, 1438896), (24, 1199080), (30, 959264), (31, 928320), (32, 899310), (40, 719448), (48, 599540), (60, 479632), (62, 464160), (64, 449655), (80, 359724), (93, 309440), (96, 299770), (120, 239816), (124, 232080), (155, 185664), (160, 179862), (186, 154720), (192, 149885), (240, 119908), (248, 116040), (310, 92832), (320, 89931), (372, 77360), (465, 61888), (480, 59954), (496, 58020), (620, 46416), (744, 38680), (930, 30944), (960, 29977), (967, 29760), (992, 29010), (1240, 23208), (1488, 19340), (1860, 15472), (1934, 14880), (1984, 14505), (2480, 11604), (2901, 9920), (2976, 9670), (3720, 7736), (3868, 7440), (4835, 5952), (4960, 5802)]