2510080

素因数分解:

$2^8\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 6291432

約数和(自身を除く): 3781352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 53, 64, 74, 80, 106, 128, 148, 160, 185, 212, 256, 265, 296, 320, 370, 424, 530, 592, 640, 740, 848, 1060, 1184, 1280, 1480, 1696, 1961, 2120, 2368, 2960, 3392, 3922, 4240, 4736, 5920, 6784, 7844, 8480, 9472, 9805, 11840, 13568, 15688, 16960, 19610, 23680, 31376, 33920, 39220, 47360, 62752, 67840, 78440, 125504, 156880, 251008, 313760, 502016, 627520, 1255040, 2510080]

約数ペア:

[(1, 2510080), (2, 1255040), (4, 627520), (5, 502016), (8, 313760), (10, 251008), (16, 156880), (20, 125504), (32, 78440), (37, 67840), (40, 62752), (53, 47360), (64, 39220), (74, 33920), (80, 31376), (106, 23680), (128, 19610), (148, 16960), (160, 15688), (185, 13568), (212, 11840), (256, 9805), (265, 9472), (296, 8480), (320, 7844), (370, 6784), (424, 5920), (530, 4736), (592, 4240), (640, 3922), (740, 3392), (848, 2960), (1060, 2368), (1184, 2120), (1280, 1961), (1480, 1696)]