1213600

素因数分解:

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

素因数の和:98

約数の個数: 72

約数和(自身を含む): 3116988

約数和(自身を除く): 1903388

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 41, 50, 74, 80, 82, 100, 148, 160, 164, 185, 200, 205, 296, 328, 370, 400, 410, 592, 656, 740, 800, 820, 925, 1025, 1184, 1312, 1480, 1517, 1640, 1850, 2050, 2960, 3034, 3280, 3700, 4100, 5920, 6068, 6560, 7400, 7585, 8200, 12136, 14800, 15170, 16400, 24272, 29600, 30340, 32800, 37925, 48544, 60680, 75850, 121360, 151700, 242720, 303400, 606800, 1213600]

約数ペア:

[(1, 1213600), (2, 606800), (4, 303400), (5, 242720), (8, 151700), (10, 121360), (16, 75850), (20, 60680), (25, 48544), (32, 37925), (37, 32800), (40, 30340), (41, 29600), (50, 24272), (74, 16400), (80, 15170), (82, 14800), (100, 12136), (148, 8200), (160, 7585), (164, 7400), (185, 6560), (200, 6068), (205, 5920), (296, 4100), (328, 3700), (370, 3280), (400, 3034), (410, 2960), (592, 2050), (656, 1850), (740, 1640), (800, 1517), (820, 1480), (925, 1312), (1025, 1184)]