3154151680

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19403}}^1$

素因数の和:19551

約数の個数: 72

約数和(自身を含む): 7615060992

約数和(自身を除く): 4460909312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 254, 256, 320, 508, 635, 640, 1016, 1270, 1280, 2032, 2540, 4064, 5080, 8128, 10160, 16256, 19403, 20320, 32512, 38806, 40640, 77612, 81280, 97015, 155224, 162560, 194030, 310448, 388060, 620896, 776120, 1241792, 1552240, 2464181, 2483584, 3104480, 4928362, 4967168, 6208960, 9856724, 12320905, 12417920, 19713448, 24641810, 24835840, 39426896, 49283620, 78853792, 98567240, 157707584, 197134480, 315415168, 394268960, 630830336, 788537920, 1577075840, 3154151680]

約数ペア:

[(1, 3154151680), (2, 1577075840), (4, 788537920), (5, 630830336), (8, 394268960), (10, 315415168), (16, 197134480), (20, 157707584), (32, 98567240), (40, 78853792), (64, 49283620), (80, 39426896), (127, 24835840), (128, 24641810), (160, 19713448), (254, 12417920), (256, 12320905), (320, 9856724), (508, 6208960), (635, 4967168), (640, 4928362), (1016, 3104480), (1270, 2483584), (1280, 2464181), (2032, 1552240), (2540, 1241792), (4064, 776120), (5080, 620896), (8128, 388060), (10160, 310448), (16256, 194030), (19403, 162560), (20320, 155224), (32512, 97015), (38806, 81280), (40640, 77612)]