65417280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{821}}^1$

素因数の和:924

約数の個数: 112

約数和(自身を含む): 210458304

約数和(自身を除く): 145041024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 192, 240, 249, 320, 332, 415, 480, 498, 664, 821, 830, 960, 996, 1245, 1328, 1642, 1660, 1992, 2463, 2490, 2656, 3284, 3320, 3984, 4105, 4926, 4980, 5312, 6568, 6640, 7968, 8210, 9852, 9960, 12315, 13136, 13280, 15936, 16420, 19704, 19920, 24630, 26272, 26560, 32840, 39408, 39840, 49260, 52544, 65680, 68143, 78816, 79680, 98520, 131360, 136286, 157632, 197040, 204429, 262720, 272572, 340715, 394080, 408858, 545144, 681430, 788160, 817716, 1022145, 1090288, 1362860, 1635432, 2044290, 2180576, 2725720, 3270864, 4088580, 4361152, 5451440, 6541728, 8177160, 10902880, 13083456, 16354320, 21805760, 32708640, 65417280]

約数ペア:

[(1, 65417280), (2, 32708640), (3, 21805760), (4, 16354320), (5, 13083456), (6, 10902880), (8, 8177160), (10, 6541728), (12, 5451440), (15, 4361152), (16, 4088580), (20, 3270864), (24, 2725720), (30, 2180576), (32, 2044290), (40, 1635432), (48, 1362860), (60, 1090288), (64, 1022145), (80, 817716), (83, 788160), (96, 681430), (120, 545144), (160, 408858), (166, 394080), (192, 340715), (240, 272572), (249, 262720), (320, 204429), (332, 197040), (415, 157632), (480, 136286), (498, 131360), (664, 98520), (821, 79680), (830, 78816), (960, 68143), (996, 65680), (1245, 52544), (1328, 49260), (1642, 39840), (1660, 39408), (1992, 32840), (2463, 26560), (2490, 26272), (2656, 24630), (3284, 19920), (3320, 19704), (3984, 16420), (4105, 15936), (4926, 13280), (4980, 13136), (5312, 12315), (6568, 9960), (6640, 9852), (7968, 8210)]