65062320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{647}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 137424720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 647, 838, 1257, 1294, 1676, 1941, 2095, 2514, 2588, 3235, 3352, 3882, 4190, 5028, 5176, 6285, 6470, 6704, 7764, 8380, 9705, 10056, 10352, 12570, 12940, 15528, 16760, 19410, 20112, 25140, 25880, 31056, 33520, 38820, 50280, 51760, 77640, 100560, 155280, 271093, 542186, 813279, 1084372, 1355465, 1626558, 2168744, 2710930, 3253116, 4066395, 4337488, 5421860, 6506232, 8132790, 10843720, 13012464, 16265580, 21687440, 32531160, 65062320]

約数ペア:

[(1, 65062320), (2, 32531160), (3, 21687440), (4, 16265580), (5, 13012464), (6, 10843720), (8, 8132790), (10, 6506232), (12, 5421860), (15, 4337488), (16, 4066395), (20, 3253116), (24, 2710930), (30, 2168744), (40, 1626558), (48, 1355465), (60, 1084372), (80, 813279), (120, 542186), (240, 271093), (419, 155280), (647, 100560), (838, 77640), (1257, 51760), (1294, 50280), (1676, 38820), (1941, 33520), (2095, 31056), (2514, 25880), (2588, 25140), (3235, 20112), (3352, 19410), (3882, 16760), (4190, 15528), (5028, 12940), (5176, 12570), (6285, 10352), (6470, 10056), (6704, 9705), (7764, 8380)]