26501520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4801}}^1$

素因数の和:4840

約数の個数: 80

約数和(自身を含む): 85744512

約数和(自身を除く): 59242992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 4801, 5520, 9602, 14403, 19204, 24005, 28806, 38408, 48010, 57612, 72015, 76816, 96020, 110423, 115224, 144030, 192040, 220846, 230448, 288060, 331269, 384080, 441692, 552115, 576120, 662538, 883384, 1104230, 1152240, 1325076, 1656345, 1766768, 2208460, 2650152, 3312690, 4416920, 5300304, 6625380, 8833840, 13250760, 26501520]

約数ペア:

[(1, 26501520), (2, 13250760), (3, 8833840), (4, 6625380), (5, 5300304), (6, 4416920), (8, 3312690), (10, 2650152), (12, 2208460), (15, 1766768), (16, 1656345), (20, 1325076), (23, 1152240), (24, 1104230), (30, 883384), (40, 662538), (46, 576120), (48, 552115), (60, 441692), (69, 384080), (80, 331269), (92, 288060), (115, 230448), (120, 220846), (138, 192040), (184, 144030), (230, 115224), (240, 110423), (276, 96020), (345, 76816), (368, 72015), (460, 57612), (552, 48010), (690, 38408), (920, 28806), (1104, 24005), (1380, 19204), (1840, 14403), (2760, 9602), (4801, 5520)]