14921480

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:379

約数の個数: 96

約数和(自身を含む): 40875840

約数和(自身を除く): 25954360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 49, 56, 70, 92, 98, 115, 140, 161, 184, 196, 230, 245, 280, 322, 331, 392, 460, 490, 644, 662, 805, 920, 980, 1127, 1288, 1324, 1610, 1655, 1960, 2254, 2317, 2648, 3220, 3310, 4508, 4634, 5635, 6440, 6620, 7613, 9016, 9268, 11270, 11585, 13240, 15226, 16219, 18536, 22540, 23170, 30452, 32438, 38065, 45080, 46340, 53291, 60904, 64876, 76130, 81095, 92680, 106582, 129752, 152260, 162190, 213164, 266455, 304520, 324380, 373037, 426328, 532910, 648760, 746074, 1065820, 1492148, 1865185, 2131640, 2984296, 3730370, 7460740, 14921480]

約数ペア:

[(1, 14921480), (2, 7460740), (4, 3730370), (5, 2984296), (7, 2131640), (8, 1865185), (10, 1492148), (14, 1065820), (20, 746074), (23, 648760), (28, 532910), (35, 426328), (40, 373037), (46, 324380), (49, 304520), (56, 266455), (70, 213164), (92, 162190), (98, 152260), (115, 129752), (140, 106582), (161, 92680), (184, 81095), (196, 76130), (230, 64876), (245, 60904), (280, 53291), (322, 46340), (331, 45080), (392, 38065), (460, 32438), (490, 30452), (644, 23170), (662, 22540), (805, 18536), (920, 16219), (980, 15226), (1127, 13240), (1288, 11585), (1324, 11270), (1610, 9268), (1655, 9016), (1960, 7613), (2254, 6620), (2317, 6440), (2648, 5635), (3220, 4634), (3310, 4508)]