8123497920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{90989}}^1$

素因数の和:91043

約数の個数: 168

約数和(自身を含む): 28843102080

約数和(自身を除く): 20719604160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 29760, 44640, 89280, 90989, 181978, 272967, 363956, 454945, 545934, 727912, 818901, 909890, 1091868, 1364835, 1455824, 1637802, 1819780, 2183736, 2729670, 2820659, 2911648, 3275604, 3639560, 4094505, 4367472, 5459340, 5641318, 5823296, 6551208, 7279120, 8189010, 8461977, 8734944, 10918680, 11282636, 13102416, 14103295, 14558240, 16378020, 16923954, 17469888, 21837360, 22565272, 25385931, 26204832, 28206590, 29116480, 32756040, 33847908, 42309885, 43674720, 45130544, 50771862, 52409664, 56413180, 65512080, 67695816, 84619770, 87349440, 90261088, 101543724, 112826360, 126929655, 131024160, 135391632, 169239540, 180522176, 203087448, 225652720, 253859310, 262048320, 270783264, 338479080, 406174896, 451305440, 507718620, 541566528, 676958160, 812349792, 902610880, 1015437240, 1353916320, 1624699584, 2030874480, 2707832640, 4061748960, 8123497920]

約数ペア:

[(1, 8123497920), (2, 4061748960), (3, 2707832640), (4, 2030874480), (5, 1624699584), (6, 1353916320), (8, 1015437240), (9, 902610880), (10, 812349792), (12, 676958160), (15, 541566528), (16, 507718620), (18, 451305440), (20, 406174896), (24, 338479080), (30, 270783264), (31, 262048320), (32, 253859310), (36, 225652720), (40, 203087448), (45, 180522176), (48, 169239540), (60, 135391632), (62, 131024160), (64, 126929655), (72, 112826360), (80, 101543724), (90, 90261088), (93, 87349440), (96, 84619770), (120, 67695816), (124, 65512080), (144, 56413180), (155, 52409664), (160, 50771862), (180, 45130544), (186, 43674720), (192, 42309885), (240, 33847908), (248, 32756040), (279, 29116480), (288, 28206590), (310, 26204832), (320, 25385931), (360, 22565272), (372, 21837360), (465, 17469888), (480, 16923954), (496, 16378020), (558, 14558240), (576, 14103295), (620, 13102416), (720, 11282636), (744, 10918680), (930, 8734944), (960, 8461977), (992, 8189010), (1116, 7279120), (1240, 6551208), (1395, 5823296), (1440, 5641318), (1488, 5459340), (1860, 4367472), (1984, 4094505), (2232, 3639560), (2480, 3275604), (2790, 2911648), (2880, 2820659), (2976, 2729670), (3720, 2183736), (4464, 1819780), (4960, 1637802), (5580, 1455824), (5952, 1364835), (7440, 1091868), (8928, 909890), (9920, 818901), (11160, 727912), (14880, 545934), (17856, 454945), (22320, 363956), (29760, 272967), (44640, 181978), (89280, 90989)]