7427492480

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{313661}}^1$

素因数の和:313717

約数の個数: 64

約数和(自身を含む): 18236308680

約数和(自身を除く): 10808816200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2960, 4736, 5920, 11840, 23680, 313661, 627322, 1254644, 1568305, 2509288, 3136610, 5018576, 6273220, 10037152, 11605457, 12546440, 20074304, 23210914, 25092880, 40148608, 46421828, 50185760, 58027285, 92843656, 100371520, 116054570, 185687312, 200743040, 232109140, 371374624, 464218280, 742749248, 928436560, 1485498496, 1856873120, 3713746240, 7427492480]

約数ペア:

[(1, 7427492480), (2, 3713746240), (4, 1856873120), (5, 1485498496), (8, 928436560), (10, 742749248), (16, 464218280), (20, 371374624), (32, 232109140), (37, 200743040), (40, 185687312), (64, 116054570), (74, 100371520), (80, 92843656), (128, 58027285), (148, 50185760), (160, 46421828), (185, 40148608), (296, 25092880), (320, 23210914), (370, 20074304), (592, 12546440), (640, 11605457), (740, 10037152), (1184, 6273220), (1480, 5018576), (2368, 3136610), (2960, 2509288), (4736, 1568305), (5920, 1254644), (11840, 627322), (23680, 313661)]