310612480

素因数分解:

$2^9\times 5^1\times {\mathrm{121333}}^1$

素因数の和:121356

約数の個数: 40

約数和(自身を含む): 744748092

約数和(自身を除く): 434135612

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 121333, 242666, 485332, 606665, 970664, 1213330, 1941328, 2426660, 3882656, 4853320, 7765312, 9706640, 15530624, 19413280, 31061248, 38826560, 62122496, 77653120, 155306240, 310612480]

約数ペア:

[(1, 310612480), (2, 155306240), (4, 77653120), (5, 62122496), (8, 38826560), (10, 31061248), (16, 19413280), (20, 15530624), (32, 9706640), (40, 7765312), (64, 4853320), (80, 3882656), (128, 2426660), (160, 1941328), (256, 1213330), (320, 970664), (512, 606665), (640, 485332), (1280, 242666), (2560, 121333)]