1191390390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{72337}}^1$

素因数の和:72414

約数の個数: 64

約数和(自身を含む): 3229168320

約数和(自身を除く): 2037777930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 16470, 72337, 144674, 217011, 361685, 434022, 651033, 723370, 1085055, 1302066, 1953099, 2170110, 3255165, 3906198, 4412557, 6510330, 8825114, 9765495, 13237671, 19530990, 22062785, 26475342, 39713013, 44125570, 66188355, 79426026, 119139039, 132376710, 198565065, 238278078, 397130130, 595695195, 1191390390]

約数ペア:

[(1, 1191390390), (2, 595695195), (3, 397130130), (5, 238278078), (6, 198565065), (9, 132376710), (10, 119139039), (15, 79426026), (18, 66188355), (27, 44125570), (30, 39713013), (45, 26475342), (54, 22062785), (61, 19530990), (90, 13237671), (122, 9765495), (135, 8825114), (183, 6510330), (270, 4412557), (305, 3906198), (366, 3255165), (549, 2170110), (610, 1953099), (915, 1302066), (1098, 1085055), (1647, 723370), (1830, 651033), (2745, 434022), (3294, 361685), (5490, 217011), (8235, 144674), (16470, 72337)]