64753440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{431}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 205099776

約数和(自身を除く): 140346336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 313, 431, 480, 626, 862, 939, 1252, 1293, 1565, 1724, 1878, 2155, 2504, 2586, 3130, 3448, 3756, 4310, 4695, 5008, 5172, 6260, 6465, 6896, 7512, 8620, 9390, 10016, 10344, 12520, 12930, 13792, 15024, 17240, 18780, 20688, 25040, 25860, 30048, 34480, 37560, 41376, 50080, 51720, 68960, 75120, 103440, 134903, 150240, 206880, 269806, 404709, 539612, 674515, 809418, 1079224, 1349030, 1618836, 2023545, 2158448, 2698060, 3237672, 4047090, 4316896, 5396120, 6475344, 8094180, 10792240, 12950688, 16188360, 21584480, 32376720, 64753440]

約数ペア:

[(1, 64753440), (2, 32376720), (3, 21584480), (4, 16188360), (5, 12950688), (6, 10792240), (8, 8094180), (10, 6475344), (12, 5396120), (15, 4316896), (16, 4047090), (20, 3237672), (24, 2698060), (30, 2158448), (32, 2023545), (40, 1618836), (48, 1349030), (60, 1079224), (80, 809418), (96, 674515), (120, 539612), (160, 404709), (240, 269806), (313, 206880), (431, 150240), (480, 134903), (626, 103440), (862, 75120), (939, 68960), (1252, 51720), (1293, 50080), (1565, 41376), (1724, 37560), (1878, 34480), (2155, 30048), (2504, 25860), (2586, 25040), (3130, 20688), (3448, 18780), (3756, 17240), (4310, 15024), (4695, 13792), (5008, 12930), (5172, 12520), (6260, 10344), (6465, 10016), (6896, 9390), (7512, 8620)]