66140280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1303}}^1$

素因数の和:1370

約数の個数: 128

約数和(自身を含む): 225331200

約数和(自身を除く): 159190920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1303, 1410, 1692, 1880, 2115, 2538, 2606, 2820, 3384, 3909, 4230, 5076, 5212, 5640, 6345, 6515, 7818, 8460, 10152, 10424, 11727, 12690, 13030, 15636, 16920, 19545, 23454, 25380, 26060, 31272, 35181, 39090, 46908, 50760, 52120, 58635, 61241, 70362, 78180, 93816, 117270, 122482, 140724, 156360, 175905, 183723, 234540, 244964, 281448, 306205, 351810, 367446, 469080, 489928, 551169, 612410, 703620, 734892, 918615, 1102338, 1224820, 1407240, 1469784, 1653507, 1837230, 2204676, 2449640, 2755845, 3307014, 3674460, 4409352, 5511690, 6614028, 7348920, 8267535, 11023380, 13228056, 16535070, 22046760, 33070140, 66140280]

約数ペア:

[(1, 66140280), (2, 33070140), (3, 22046760), (4, 16535070), (5, 13228056), (6, 11023380), (8, 8267535), (9, 7348920), (10, 6614028), (12, 5511690), (15, 4409352), (18, 3674460), (20, 3307014), (24, 2755845), (27, 2449640), (30, 2204676), (36, 1837230), (40, 1653507), (45, 1469784), (47, 1407240), (54, 1224820), (60, 1102338), (72, 918615), (90, 734892), (94, 703620), (108, 612410), (120, 551169), (135, 489928), (141, 469080), (180, 367446), (188, 351810), (216, 306205), (235, 281448), (270, 244964), (282, 234540), (360, 183723), (376, 175905), (423, 156360), (470, 140724), (540, 122482), (564, 117270), (705, 93816), (846, 78180), (940, 70362), (1080, 61241), (1128, 58635), (1269, 52120), (1303, 50760), (1410, 46908), (1692, 39090), (1880, 35181), (2115, 31272), (2538, 26060), (2606, 25380), (2820, 23454), (3384, 19545), (3909, 16920), (4230, 15636), (5076, 13030), (5212, 12690), (5640, 11727), (6345, 10424), (6515, 10152), (7818, 8460)]