18684930060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11933}}^1\times {\mathrm{8699}}^1$

素因数の和:20647

約数の個数: 72

約数和(自身を含む): 56688886800

約数和(自身を除く): 38003956740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 8699, 11933, 17398, 23866, 26097, 34796, 35799, 43495, 47732, 52194, 59665, 71598, 78291, 86990, 104388, 107397, 119330, 130485, 143196, 156582, 173980, 178995, 214794, 238660, 260970, 313164, 357990, 391455, 429588, 521940, 536985, 715980, 782910, 1073970, 1565820, 2147940, 103805167, 207610334, 311415501, 415220668, 519025835, 622831002, 934246503, 1038051670, 1245662004, 1557077505, 1868493006, 2076103340, 3114155010, 3736986012, 4671232515, 6228310020, 9342465030, 18684930060]

約数ペア:

[(1, 18684930060), (2, 9342465030), (3, 6228310020), (4, 4671232515), (5, 3736986012), (6, 3114155010), (9, 2076103340), (10, 1868493006), (12, 1557077505), (15, 1245662004), (18, 1038051670), (20, 934246503), (30, 622831002), (36, 519025835), (45, 415220668), (60, 311415501), (90, 207610334), (180, 103805167), (8699, 2147940), (11933, 1565820), (17398, 1073970), (23866, 782910), (26097, 715980), (34796, 536985), (35799, 521940), (43495, 429588), (47732, 391455), (52194, 357990), (59665, 313164), (71598, 260970), (78291, 238660), (86990, 214794), (104388, 178995), (107397, 173980), (119330, 156582), (130485, 143196)]