433997820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{27091}}^1$

素因数の和:27195

約数の個数: 72

約数和(自身を含む): 1331300880

約数和(自身を除く): 897303060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 27091, 54182, 81273, 108364, 135455, 162546, 243819, 270910, 325092, 406365, 487638, 541820, 812730, 975276, 1219095, 1625460, 2411099, 2438190, 4822198, 4876380, 7233297, 9644396, 12055495, 14466594, 21699891, 24110990, 28933188, 36166485, 43399782, 48221980, 72332970, 86799564, 108499455, 144665940, 216998910, 433997820]

約数ペア:

[(1, 433997820), (2, 216998910), (3, 144665940), (4, 108499455), (5, 86799564), (6, 72332970), (9, 48221980), (10, 43399782), (12, 36166485), (15, 28933188), (18, 24110990), (20, 21699891), (30, 14466594), (36, 12055495), (45, 9644396), (60, 7233297), (89, 4876380), (90, 4822198), (178, 2438190), (180, 2411099), (267, 1625460), (356, 1219095), (445, 975276), (534, 812730), (801, 541820), (890, 487638), (1068, 406365), (1335, 325092), (1602, 270910), (1780, 243819), (2670, 162546), (3204, 135455), (4005, 108364), (5340, 81273), (8010, 54182), (16020, 27091)]