858747060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{128941}}^1$

素因数の和:128993

約数の個数: 72

約数和(自身を含む): 2675288616

約数和(自身を除く): 1816541556

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 128941, 257882, 386823, 515764, 644705, 773646, 1160469, 1289410, 1547292, 1934115, 2320938, 2578820, 3868230, 4641876, 4770817, 5802345, 7736460, 9541634, 11604690, 14312451, 19083268, 23209380, 23854085, 28624902, 42937353, 47708170, 57249804, 71562255, 85874706, 95416340, 143124510, 171749412, 214686765, 286249020, 429373530, 858747060]

約数ペア:

[(1, 858747060), (2, 429373530), (3, 286249020), (4, 214686765), (5, 171749412), (6, 143124510), (9, 95416340), (10, 85874706), (12, 71562255), (15, 57249804), (18, 47708170), (20, 42937353), (30, 28624902), (36, 23854085), (37, 23209380), (45, 19083268), (60, 14312451), (74, 11604690), (90, 9541634), (111, 7736460), (148, 5802345), (180, 4770817), (185, 4641876), (222, 3868230), (333, 2578820), (370, 2320938), (444, 1934115), (555, 1547292), (666, 1289410), (740, 1160469), (1110, 773646), (1332, 644705), (1665, 515764), (2220, 386823), (3330, 257882), (6660, 128941)]