3988173780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{321109}}^1$

素因数の和:321150

約数の個数: 96

約数和(自身を含む): 12947155200

約数和(自身を除く): 8958981420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2484, 3105, 4140, 6210, 12420, 321109, 642218, 963327, 1284436, 1605545, 1926654, 2889981, 3211090, 3853308, 4816635, 5779962, 6422180, 7385507, 8669943, 9633270, 11559924, 14449905, 14771014, 17339886, 19266540, 22156521, 28899810, 29542028, 34679772, 36927535, 43349715, 44313042, 57799620, 66469563, 73855070, 86699430, 88626084, 110782605, 132939126, 147710140, 173398860, 199408689, 221565210, 265878252, 332347815, 398817378, 443130420, 664695630, 797634756, 997043445, 1329391260, 1994086890, 3988173780]

約数ペア:

[(1, 3988173780), (2, 1994086890), (3, 1329391260), (4, 997043445), (5, 797634756), (6, 664695630), (9, 443130420), (10, 398817378), (12, 332347815), (15, 265878252), (18, 221565210), (20, 199408689), (23, 173398860), (27, 147710140), (30, 132939126), (36, 110782605), (45, 88626084), (46, 86699430), (54, 73855070), (60, 66469563), (69, 57799620), (90, 44313042), (92, 43349715), (108, 36927535), (115, 34679772), (135, 29542028), (138, 28899810), (180, 22156521), (207, 19266540), (230, 17339886), (270, 14771014), (276, 14449905), (345, 11559924), (414, 9633270), (460, 8669943), (540, 7385507), (621, 6422180), (690, 5779962), (828, 4816635), (1035, 3853308), (1242, 3211090), (1380, 2889981), (2070, 1926654), (2484, 1605545), (3105, 1284436), (4140, 963327), (6210, 642218), (12420, 321109)]