2195753520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{194659}}^1$

素因数の和:194722

約数の個数: 80

約数和(自身を含む): 6951697920

約数和(自身を除く): 4755944400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3760, 5640, 11280, 194659, 389318, 583977, 778636, 973295, 1167954, 1557272, 1946590, 2335908, 2919885, 3114544, 3893180, 4671816, 5839770, 7786360, 9148973, 9343632, 11679540, 15572720, 18297946, 23359080, 27446919, 36595892, 45744865, 46718160, 54893838, 73191784, 91489730, 109787676, 137234595, 146383568, 182979460, 219575352, 274469190, 365958920, 439150704, 548938380, 731917840, 1097876760, 2195753520]

約数ペア:

[(1, 2195753520), (2, 1097876760), (3, 731917840), (4, 548938380), (5, 439150704), (6, 365958920), (8, 274469190), (10, 219575352), (12, 182979460), (15, 146383568), (16, 137234595), (20, 109787676), (24, 91489730), (30, 73191784), (40, 54893838), (47, 46718160), (48, 45744865), (60, 36595892), (80, 27446919), (94, 23359080), (120, 18297946), (141, 15572720), (188, 11679540), (235, 9343632), (240, 9148973), (282, 7786360), (376, 5839770), (470, 4671816), (564, 3893180), (705, 3114544), (752, 2919885), (940, 2335908), (1128, 1946590), (1410, 1557272), (1880, 1167954), (2256, 973295), (2820, 778636), (3760, 583977), (5640, 389318), (11280, 194659)]