3710720

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 9614976

約数和(自身を除く): 5904256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 223, 256, 260, 320, 416, 446, 520, 640, 832, 892, 1040, 1115, 1280, 1664, 1784, 2080, 2230, 2899, 3328, 3568, 4160, 4460, 5798, 7136, 8320, 8920, 11596, 14272, 14495, 16640, 17840, 23192, 28544, 28990, 35680, 46384, 57088, 57980, 71360, 92768, 115960, 142720, 185536, 231920, 285440, 371072, 463840, 742144, 927680, 1855360, 3710720]

約数ペア:

[(1, 3710720), (2, 1855360), (4, 927680), (5, 742144), (8, 463840), (10, 371072), (13, 285440), (16, 231920), (20, 185536), (26, 142720), (32, 115960), (40, 92768), (52, 71360), (64, 57980), (65, 57088), (80, 46384), (104, 35680), (128, 28990), (130, 28544), (160, 23192), (208, 17840), (223, 16640), (256, 14495), (260, 14272), (320, 11596), (416, 8920), (446, 8320), (520, 7136), (640, 5798), (832, 4460), (892, 4160), (1040, 3568), (1115, 3328), (1280, 2899), (1664, 2230), (1784, 2080)]