8177040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:337

約数の個数: 120

約数和(自身を含む): 28232568

約数和(自身を除く): 20055528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 277, 328, 360, 369, 410, 492, 554, 615, 656, 720, 738, 820, 831, 984, 1108, 1230, 1385, 1476, 1640, 1662, 1845, 1968, 2216, 2460, 2493, 2770, 2952, 3280, 3324, 3690, 4155, 4432, 4920, 4986, 5540, 5904, 6648, 7380, 8310, 9840, 9972, 11080, 11357, 12465, 13296, 14760, 16620, 19944, 22160, 22714, 24930, 29520, 33240, 34071, 39888, 45428, 49860, 56785, 66480, 68142, 90856, 99720, 102213, 113570, 136284, 170355, 181712, 199440, 204426, 227140, 272568, 340710, 408852, 454280, 511065, 545136, 681420, 817704, 908560, 1022130, 1362840, 1635408, 2044260, 2725680, 4088520, 8177040]

約数ペア:

[(1, 8177040), (2, 4088520), (3, 2725680), (4, 2044260), (5, 1635408), (6, 1362840), (8, 1022130), (9, 908560), (10, 817704), (12, 681420), (15, 545136), (16, 511065), (18, 454280), (20, 408852), (24, 340710), (30, 272568), (36, 227140), (40, 204426), (41, 199440), (45, 181712), (48, 170355), (60, 136284), (72, 113570), (80, 102213), (82, 99720), (90, 90856), (120, 68142), (123, 66480), (144, 56785), (164, 49860), (180, 45428), (205, 39888), (240, 34071), (246, 33240), (277, 29520), (328, 24930), (360, 22714), (369, 22160), (410, 19944), (492, 16620), (554, 14760), (615, 13296), (656, 12465), (720, 11357), (738, 11080), (820, 9972), (831, 9840), (984, 8310), (1108, 7380), (1230, 6648), (1385, 5904), (1476, 5540), (1640, 4986), (1662, 4920), (1845, 4432), (1968, 4155), (2216, 3690), (2460, 3324), (2493, 3280), (2770, 2952)]