40545033840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{18770849}}^1$

素因数の和:18770871

約数の個数: 80

約数和(自身を含む): 139655124000

約数和(自身を除く): 99110090160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 18770849, 37541698, 56312547, 75083396, 93854245, 112625094, 150166792, 168937641, 187708490, 225250188, 281562735, 300333584, 337875282, 375416980, 450500376, 506812923, 563125470, 675750564, 750833960, 844688205, 901000752, 1013625846, 1126250940, 1351501128, 1501667920, 1689376410, 2027251692, 2252501880, 2534064615, 2703002256, 3378752820, 4054503384, 4505003760, 5068129230, 6757505640, 8109006768, 10136258460, 13515011280, 20272516920, 40545033840]

約数ペア:

[(1, 40545033840), (2, 20272516920), (3, 13515011280), (4, 10136258460), (5, 8109006768), (6, 6757505640), (8, 5068129230), (9, 4505003760), (10, 4054503384), (12, 3378752820), (15, 2703002256), (16, 2534064615), (18, 2252501880), (20, 2027251692), (24, 1689376410), (27, 1501667920), (30, 1351501128), (36, 1126250940), (40, 1013625846), (45, 901000752), (48, 844688205), (54, 750833960), (60, 675750564), (72, 563125470), (80, 506812923), (90, 450500376), (108, 375416980), (120, 337875282), (135, 300333584), (144, 281562735), (180, 225250188), (216, 187708490), (240, 168937641), (270, 150166792), (360, 112625094), (432, 93854245), (540, 75083396), (720, 56312547), (1080, 37541698), (2160, 18770849)]