131296320

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{45589}}^1$

素因数の和:45612

約数の個数: 84

約数和(自身を含む): 451614540

約数和(自身を除く): 320318220

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 45589, 91178, 136767, 182356, 227945, 273534, 364712, 410301, 455890, 547068, 683835, 729424, 820602, 911780, 1094136, 1367670, 1458848, 1641204, 1823560, 2051505, 2188272, 2735340, 2917696, 3282408, 3647120, 4103010, 4376544, 5470680, 6564816, 7294240, 8206020, 8753088, 10941360, 13129632, 14588480, 16412040, 21882720, 26259264, 32824080, 43765440, 65648160, 131296320]

約数ペア:

[(1, 131296320), (2, 65648160), (3, 43765440), (4, 32824080), (5, 26259264), (6, 21882720), (8, 16412040), (9, 14588480), (10, 13129632), (12, 10941360), (15, 8753088), (16, 8206020), (18, 7294240), (20, 6564816), (24, 5470680), (30, 4376544), (32, 4103010), (36, 3647120), (40, 3282408), (45, 2917696), (48, 2735340), (60, 2188272), (64, 2051505), (72, 1823560), (80, 1641204), (90, 1458848), (96, 1367670), (120, 1094136), (144, 911780), (160, 820602), (180, 729424), (192, 683835), (240, 547068), (288, 455890), (320, 410301), (360, 364712), (480, 273534), (576, 227945), (720, 182356), (960, 136767), (1440, 91178), (2880, 45589)]