731853780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{91711}}^1$

素因数の和:91749

約数の個数: 96

約数和(自身を含む): 2465218560

約数和(自身を除く): 1733364780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 91711, 183422, 275133, 366844, 458555, 550266, 641977, 917110, 1100532, 1283954, 1375665, 1742509, 1834220, 1925931, 2567908, 2751330, 3209885, 3485018, 3851862, 5227527, 5502660, 6419770, 6970036, 7703724, 8712545, 9629655, 10455054, 12197563, 12839540, 17425090, 19259310, 20910108, 24395126, 26137635, 34850180, 36592689, 38518620, 48790252, 52275270, 60987815, 73185378, 104550540, 121975630, 146370756, 182963445, 243951260, 365926890, 731853780]

約数ペア:

[(1, 731853780), (2, 365926890), (3, 243951260), (4, 182963445), (5, 146370756), (6, 121975630), (7, 104550540), (10, 73185378), (12, 60987815), (14, 52275270), (15, 48790252), (19, 38518620), (20, 36592689), (21, 34850180), (28, 26137635), (30, 24395126), (35, 20910108), (38, 19259310), (42, 17425090), (57, 12839540), (60, 12197563), (70, 10455054), (76, 9629655), (84, 8712545), (95, 7703724), (105, 6970036), (114, 6419770), (133, 5502660), (140, 5227527), (190, 3851862), (210, 3485018), (228, 3209885), (266, 2751330), (285, 2567908), (380, 1925931), (399, 1834220), (420, 1742509), (532, 1375665), (570, 1283954), (665, 1100532), (798, 917110), (1140, 641977), (1330, 550266), (1596, 458555), (1995, 366844), (2660, 275133), (3990, 183422), (7980, 91711)]