53968080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2063}}^1$

素因数の和:2188

約数の個数: 80

約数和(自身を含む): 168917760

約数和(自身を除く): 114949680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2063, 2180, 2616, 3270, 4126, 4360, 5232, 6189, 6540, 8252, 8720, 10315, 12378, 13080, 16504, 20630, 24756, 26160, 30945, 33008, 41260, 49512, 61890, 82520, 99024, 123780, 165040, 224867, 247560, 449734, 495120, 674601, 899468, 1124335, 1349202, 1798936, 2248670, 2698404, 3373005, 3597872, 4497340, 5396808, 6746010, 8994680, 10793616, 13492020, 17989360, 26984040, 53968080]

約数ペア:

[(1, 53968080), (2, 26984040), (3, 17989360), (4, 13492020), (5, 10793616), (6, 8994680), (8, 6746010), (10, 5396808), (12, 4497340), (15, 3597872), (16, 3373005), (20, 2698404), (24, 2248670), (30, 1798936), (40, 1349202), (48, 1124335), (60, 899468), (80, 674601), (109, 495120), (120, 449734), (218, 247560), (240, 224867), (327, 165040), (436, 123780), (545, 99024), (654, 82520), (872, 61890), (1090, 49512), (1308, 41260), (1635, 33008), (1744, 30945), (2063, 26160), (2180, 24756), (2616, 20630), (3270, 16504), (4126, 13080), (4360, 12378), (5232, 10315), (6189, 8720), (6540, 8252)]