27862740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8147}}^1$

素因数の和:8181

約数の個数: 72

約数和(自身を含む): 88976160

約数和(自身を除く): 61113420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8147, 16294, 24441, 32588, 40735, 48882, 73323, 81470, 97764, 122205, 146646, 154793, 162940, 244410, 293292, 309586, 366615, 464379, 488820, 619172, 733230, 773965, 928758, 1393137, 1466460, 1547930, 1857516, 2321895, 2786274, 3095860, 4643790, 5572548, 6965685, 9287580, 13931370, 27862740]

約数ペア:

[(1, 27862740), (2, 13931370), (3, 9287580), (4, 6965685), (5, 5572548), (6, 4643790), (9, 3095860), (10, 2786274), (12, 2321895), (15, 1857516), (18, 1547930), (19, 1466460), (20, 1393137), (30, 928758), (36, 773965), (38, 733230), (45, 619172), (57, 488820), (60, 464379), (76, 366615), (90, 309586), (95, 293292), (114, 244410), (171, 162940), (180, 154793), (190, 146646), (228, 122205), (285, 97764), (342, 81470), (380, 73323), (570, 48882), (684, 40735), (855, 32588), (1140, 24441), (1710, 16294), (3420, 8147)]