2034760240

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{1531}}^1$

素因数の和:2030

約数の個数: 80

約数和(自身を含む): 4872679200

約数和(自身を除く): 2837918960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 449, 592, 740, 898, 1480, 1531, 1796, 2245, 2960, 3062, 3592, 4490, 6124, 7184, 7655, 8980, 12248, 15310, 16613, 17960, 24496, 30620, 33226, 35920, 56647, 61240, 66452, 83065, 113294, 122480, 132904, 166130, 226588, 265808, 283235, 332260, 453176, 566470, 664520, 687419, 906352, 1132940, 1329040, 1374838, 2265880, 2749676, 3437095, 4531760, 5499352, 6874190, 10998704, 13748380, 25434503, 27496760, 50869006, 54993520, 101738012, 127172515, 203476024, 254345030, 406952048, 508690060, 1017380120, 2034760240]

約数ペア:

[(1, 2034760240), (2, 1017380120), (4, 508690060), (5, 406952048), (8, 254345030), (10, 203476024), (16, 127172515), (20, 101738012), (37, 54993520), (40, 50869006), (74, 27496760), (80, 25434503), (148, 13748380), (185, 10998704), (296, 6874190), (370, 5499352), (449, 4531760), (592, 3437095), (740, 2749676), (898, 2265880), (1480, 1374838), (1531, 1329040), (1796, 1132940), (2245, 906352), (2960, 687419), (3062, 664520), (3592, 566470), (4490, 453176), (6124, 332260), (7184, 283235), (7655, 265808), (8980, 226588), (12248, 166130), (15310, 132904), (16613, 122480), (17960, 113294), (24496, 83065), (30620, 66452), (33226, 61240), (35920, 56647)]