2021932560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{77291}}^1$

素因数の和:77416

約数の個数: 80

約数和(自身を含む): 6325577280

約数和(自身を除く): 4303644720

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, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 77291, 154582, 231873, 309164, 386455, 463746, 618328, 772910, 927492, 1159365, 1236656, 1545820, 1854984, 2318730, 3091640, 3709968, 4637460, 6183280, 8424719, 9274920, 16849438, 18549840, 25274157, 33698876, 42123595, 50548314, 67397752, 84247190, 101096628, 126370785, 134795504, 168494380, 202193256, 252741570, 336988760, 404386512, 505483140, 673977520, 1010966280, 2021932560]

約数ペア:

[(1, 2021932560), (2, 1010966280), (3, 673977520), (4, 505483140), (5, 404386512), (6, 336988760), (8, 252741570), (10, 202193256), (12, 168494380), (15, 134795504), (16, 126370785), (20, 101096628), (24, 84247190), (30, 67397752), (40, 50548314), (48, 42123595), (60, 33698876), (80, 25274157), (109, 18549840), (120, 16849438), (218, 9274920), (240, 8424719), (327, 6183280), (436, 4637460), (545, 3709968), (654, 3091640), (872, 2318730), (1090, 1854984), (1308, 1545820), (1635, 1236656), (1744, 1159365), (2180, 927492), (2616, 772910), (3270, 618328), (4360, 463746), (5232, 386455), (6540, 309164), (8720, 231873), (13080, 154582), (26160, 77291)]