2705725120

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4013}}^1$

素因数の和:4087

約数の個数: 168

約数和(自身を含む): 7671139344

約数和(自身を除く): 4965414224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 344, 392, 430, 448, 490, 560, 602, 688, 784, 860, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1960, 2107, 2240, 2408, 2752, 3010, 3136, 3440, 3920, 4013, 4214, 4816, 6020, 6880, 7840, 8026, 8428, 9632, 10535, 12040, 13760, 15680, 16052, 16856, 19264, 20065, 21070, 24080, 28091, 32104, 33712, 40130, 42140, 48160, 56182, 64208, 67424, 80260, 84280, 96320, 112364, 128416, 134848, 140455, 160520, 168560, 172559, 196637, 224728, 256832, 280910, 321040, 337120, 345118, 393274, 449456, 561820, 642080, 674240, 690236, 786548, 862795, 898912, 983185, 1123640, 1207913, 1284160, 1380472, 1573096, 1725590, 1797824, 1966370, 2247280, 2415826, 2760944, 3146192, 3451180, 3932740, 4494560, 4831652, 5521888, 6039565, 6292384, 6902360, 7865480, 8455391, 8989120, 9663304, 11043776, 12079130, 12584768, 13804720, 15730960, 16910782, 19326608, 24158260, 27609440, 31461920, 33821564, 38653216, 42276955, 48316520, 55218880, 62923840, 67643128, 77306432, 84553910, 96633040, 135286256, 169107820, 193266080, 270572512, 338215640, 386532160, 541145024, 676431280, 1352862560, 2705725120]

約数ペア:

[(1, 2705725120), (2, 1352862560), (4, 676431280), (5, 541145024), (7, 386532160), (8, 338215640), (10, 270572512), (14, 193266080), (16, 169107820), (20, 135286256), (28, 96633040), (32, 84553910), (35, 77306432), (40, 67643128), (43, 62923840), (49, 55218880), (56, 48316520), (64, 42276955), (70, 38653216), (80, 33821564), (86, 31461920), (98, 27609440), (112, 24158260), (140, 19326608), (160, 16910782), (172, 15730960), (196, 13804720), (215, 12584768), (224, 12079130), (245, 11043776), (280, 9663304), (301, 8989120), (320, 8455391), (344, 7865480), (392, 6902360), (430, 6292384), (448, 6039565), (490, 5521888), (560, 4831652), (602, 4494560), (688, 3932740), (784, 3451180), (860, 3146192), (980, 2760944), (1120, 2415826), (1204, 2247280), (1376, 1966370), (1505, 1797824), (1568, 1725590), (1720, 1573096), (1960, 1380472), (2107, 1284160), (2240, 1207913), (2408, 1123640), (2752, 983185), (3010, 898912), (3136, 862795), (3440, 786548), (3920, 690236), (4013, 674240), (4214, 642080), (4816, 561820), (6020, 449456), (6880, 393274), (7840, 345118), (8026, 337120), (8428, 321040), (9632, 280910), (10535, 256832), (12040, 224728), (13760, 196637), (15680, 172559), (16052, 168560), (16856, 160520), (19264, 140455), (20065, 134848), (21070, 128416), (24080, 112364), (28091, 96320), (32104, 84280), (33712, 80260), (40130, 67424), (42140, 64208), (48160, 56182)]