18284545440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{1813943}}^1$

素因数の和:1813971

約数の個数: 144

約数和(自身を含む): 71309766528

約数和(自身を除く): 53025221088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 1813943, 3627886, 5441829, 7255772, 9069715, 10883658, 12697601, 14511544, 16325487, 18139430, 21767316, 25395202, 27209145, 29023088, 32650974, 36278860, 38092803, 43534632, 50790404, 54418290, 58046176, 63488005, 65301948, 72557720, 76185606, 81627435, 87069264, 101580808, 108836580, 114278409, 126976010, 130603896, 145115440, 152371212, 163254870, 174138528, 190464015, 203161616, 217673160, 228556818, 253952020, 261207792, 290230880, 304742424, 326509740, 380928030, 406323232, 435346320, 457113636, 507904040, 522415584, 571392045, 609484848, 653019480, 761856060, 870692640, 914227272, 1015808080, 1142784090, 1218969696, 1306038960, 1523712120, 1828454544, 2031616160, 2285568180, 2612077920, 3047424240, 3656909088, 4571136360, 6094848480, 9142272720, 18284545440]

約数ペア:

[(1, 18284545440), (2, 9142272720), (3, 6094848480), (4, 4571136360), (5, 3656909088), (6, 3047424240), (7, 2612077920), (8, 2285568180), (9, 2031616160), (10, 1828454544), (12, 1523712120), (14, 1306038960), (15, 1218969696), (16, 1142784090), (18, 1015808080), (20, 914227272), (21, 870692640), (24, 761856060), (28, 653019480), (30, 609484848), (32, 571392045), (35, 522415584), (36, 507904040), (40, 457113636), (42, 435346320), (45, 406323232), (48, 380928030), (56, 326509740), (60, 304742424), (63, 290230880), (70, 261207792), (72, 253952020), (80, 228556818), (84, 217673160), (90, 203161616), (96, 190464015), (105, 174138528), (112, 163254870), (120, 152371212), (126, 145115440), (140, 130603896), (144, 126976010), (160, 114278409), (168, 108836580), (180, 101580808), (210, 87069264), (224, 81627435), (240, 76185606), (252, 72557720), (280, 65301948), (288, 63488005), (315, 58046176), (336, 54418290), (360, 50790404), (420, 43534632), (480, 38092803), (504, 36278860), (560, 32650974), (630, 29023088), (672, 27209145), (720, 25395202), (840, 21767316), (1008, 18139430), (1120, 16325487), (1260, 14511544), (1440, 12697601), (1680, 10883658), (2016, 9069715), (2520, 7255772), (3360, 5441829), (5040, 3627886), (10080, 1813943)]