21183960480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1918837}}^1$

素因数の和:1918878

約数の個数: 96

約数和(自身を含む): 69630793344

約数和(自身を除く): 48446832864

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 1918837, 3837674, 5756511, 7675348, 9594185, 11513022, 15350696, 19188370, 23026044, 28782555, 30701392, 38376740, 44133251, 46052088, 57565110, 61402784, 76753480, 88266502, 92104176, 115130220, 132399753, 153506960, 176533004, 184208352, 220666255, 230260440, 264799506, 307013920, 353066008, 441332510, 460520880, 529599012, 661998765, 706132016, 882665020, 921041760, 1059198024, 1323997530, 1412264032, 1765330040, 2118396048, 2647995060, 3530660080, 4236792096, 5295990120, 7061320160, 10591980240, 21183960480]

約数ペア:

[(1, 21183960480), (2, 10591980240), (3, 7061320160), (4, 5295990120), (5, 4236792096), (6, 3530660080), (8, 2647995060), (10, 2118396048), (12, 1765330040), (15, 1412264032), (16, 1323997530), (20, 1059198024), (23, 921041760), (24, 882665020), (30, 706132016), (32, 661998765), (40, 529599012), (46, 460520880), (48, 441332510), (60, 353066008), (69, 307013920), (80, 264799506), (92, 230260440), (96, 220666255), (115, 184208352), (120, 176533004), (138, 153506960), (160, 132399753), (184, 115130220), (230, 92104176), (240, 88266502), (276, 76753480), (345, 61402784), (368, 57565110), (460, 46052088), (480, 44133251), (552, 38376740), (690, 30701392), (736, 28782555), (920, 23026044), (1104, 19188370), (1380, 15350696), (1840, 11513022), (2208, 9594185), (2760, 7675348), (3680, 5756511), (5520, 3837674), (11040, 1918837)]