242720

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:93

約数の個数: 48

約数和(自身を含む): 603288

約数和(自身を除く): 360568

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 41, 74, 80, 82, 148, 160, 164, 185, 205, 296, 328, 370, 410, 592, 656, 740, 820, 1184, 1312, 1480, 1517, 1640, 2960, 3034, 3280, 5920, 6068, 6560, 7585, 12136, 15170, 24272, 30340, 48544, 60680, 121360, 242720]

約数ペア:

[(1, 242720), (2, 121360), (4, 60680), (5, 48544), (8, 30340), (10, 24272), (16, 15170), (20, 12136), (32, 7585), (37, 6560), (40, 6068), (41, 5920), (74, 3280), (80, 3034), (82, 2960), (148, 1640), (160, 1517), (164, 1480), (185, 1312), (205, 1184), (296, 820), (328, 740), (370, 656), (410, 592)]