21110368320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7329989}}^1$

素因数の和:7330012

約数の個数: 84

約数和(自身を含む): 72610880940

約数和(自身を除く): 51500512620

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7329989, 14659978, 21989967, 29319956, 36649945, 43979934, 58639912, 65969901, 73299890, 87959868, 109949835, 117279824, 131939802, 146599780, 175919736, 219899670, 234559648, 263879604, 293199560, 329849505, 351839472, 439799340, 469119296, 527759208, 586399120, 659699010, 703678944, 879598680, 1055518416, 1172798240, 1319398020, 1407357888, 1759197360, 2111036832, 2345596480, 2638796040, 3518394720, 4222073664, 5277592080, 7036789440, 10555184160, 21110368320]

約数ペア:

[(1, 21110368320), (2, 10555184160), (3, 7036789440), (4, 5277592080), (5, 4222073664), (6, 3518394720), (8, 2638796040), (9, 2345596480), (10, 2111036832), (12, 1759197360), (15, 1407357888), (16, 1319398020), (18, 1172798240), (20, 1055518416), (24, 879598680), (30, 703678944), (32, 659699010), (36, 586399120), (40, 527759208), (45, 469119296), (48, 439799340), (60, 351839472), (64, 329849505), (72, 293199560), (80, 263879604), (90, 234559648), (96, 219899670), (120, 175919736), (144, 146599780), (160, 131939802), (180, 117279824), (192, 109949835), (240, 87959868), (288, 73299890), (320, 65969901), (360, 58639912), (480, 43979934), (576, 36649945), (720, 29319956), (960, 21989967), (1440, 14659978), (2880, 7329989)]