207134520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{25763}}^1$

素因数の和:25844

約数の個数: 64

約数和(自身を含む): 630702720

約数和(自身を除く): 423568200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 25763, 51526, 77289, 103052, 128815, 154578, 206104, 257630, 309156, 386445, 515260, 618312, 772890, 1030520, 1545780, 1726121, 3091560, 3452242, 5178363, 6904484, 8630605, 10356726, 13808968, 17261210, 20713452, 25891815, 34522420, 41426904, 51783630, 69044840, 103567260, 207134520]

約数ペア:

[(1, 207134520), (2, 103567260), (3, 69044840), (4, 51783630), (5, 41426904), (6, 34522420), (8, 25891815), (10, 20713452), (12, 17261210), (15, 13808968), (20, 10356726), (24, 8630605), (30, 6904484), (40, 5178363), (60, 3452242), (67, 3091560), (120, 1726121), (134, 1545780), (201, 1030520), (268, 772890), (335, 618312), (402, 515260), (536, 386445), (670, 309156), (804, 257630), (1005, 206104), (1340, 154578), (1608, 128815), (2010, 103052), (2680, 77289), (4020, 51526), (8040, 25763)]