2394760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:190

約数の個数: 64

約数和(自身を含む): 5961600

約数和(自身を除く): 3566840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 137, 152, 184, 190, 230, 274, 380, 437, 460, 548, 685, 760, 874, 920, 1096, 1370, 1748, 2185, 2603, 2740, 3151, 3496, 4370, 5206, 5480, 6302, 8740, 10412, 12604, 13015, 15755, 17480, 20824, 25208, 26030, 31510, 52060, 59869, 63020, 104120, 119738, 126040, 239476, 299345, 478952, 598690, 1197380, 2394760]

約数ペア:

[(1, 2394760), (2, 1197380), (4, 598690), (5, 478952), (8, 299345), (10, 239476), (19, 126040), (20, 119738), (23, 104120), (38, 63020), (40, 59869), (46, 52060), (76, 31510), (92, 26030), (95, 25208), (115, 20824), (137, 17480), (152, 15755), (184, 13015), (190, 12604), (230, 10412), (274, 8740), (380, 6302), (437, 5480), (460, 5206), (548, 4370), (685, 3496), (760, 3151), (874, 2740), (920, 2603), (1096, 2185), (1370, 1748)]