1784982720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8191}}^1$

素因数の和:8438

約数の個数: 112

約数和(自身を含む): 5692981248

約数和(自身を除く): 3907998528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 227, 240, 320, 454, 480, 681, 908, 960, 1135, 1362, 1816, 2270, 2724, 3405, 3632, 4540, 5448, 6810, 7264, 8191, 9080, 10896, 13620, 14528, 16382, 18160, 21792, 24573, 27240, 32764, 36320, 40955, 43584, 49146, 54480, 65528, 72640, 81910, 98292, 108960, 122865, 131056, 163820, 196584, 217920, 245730, 262112, 327640, 393168, 491460, 524224, 655280, 786336, 982920, 1310560, 1572672, 1859357, 1965840, 2621120, 3718714, 3931680, 5578071, 7437428, 7863360, 9296785, 11156142, 14874856, 18593570, 22312284, 27890355, 29749712, 37187140, 44624568, 55780710, 59499424, 74374280, 89249136, 111561420, 118998848, 148748560, 178498272, 223122840, 297497120, 356996544, 446245680, 594994240, 892491360, 1784982720]

約数ペア:

[(1, 1784982720), (2, 892491360), (3, 594994240), (4, 446245680), (5, 356996544), (6, 297497120), (8, 223122840), (10, 178498272), (12, 148748560), (15, 118998848), (16, 111561420), (20, 89249136), (24, 74374280), (30, 59499424), (32, 55780710), (40, 44624568), (48, 37187140), (60, 29749712), (64, 27890355), (80, 22312284), (96, 18593570), (120, 14874856), (160, 11156142), (192, 9296785), (227, 7863360), (240, 7437428), (320, 5578071), (454, 3931680), (480, 3718714), (681, 2621120), (908, 1965840), (960, 1859357), (1135, 1572672), (1362, 1310560), (1816, 982920), (2270, 786336), (2724, 655280), (3405, 524224), (3632, 491460), (4540, 393168), (5448, 327640), (6810, 262112), (7264, 245730), (8191, 217920), (9080, 196584), (10896, 163820), (13620, 131056), (14528, 122865), (16382, 108960), (18160, 98292), (21792, 81910), (24573, 72640), (27240, 65528), (32764, 54480), (36320, 49146), (40955, 43584)]