8147880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1771

約数の個数: 96

約数和(自身を含む): 28533960

約数和(自身を除く): 20386080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 1741, 2340, 3482, 4680, 5223, 6964, 8705, 10446, 13928, 15669, 17410, 20892, 22633, 26115, 31338, 34820, 41784, 45266, 52230, 62676, 67899, 69640, 78345, 90532, 104460, 113165, 125352, 135798, 156690, 181064, 203697, 208920, 226330, 271596, 313380, 339495, 407394, 452660, 543192, 626760, 678990, 814788, 905320, 1018485, 1357980, 1629576, 2036970, 2715960, 4073940, 8147880]

約数ペア:

[(1, 8147880), (2, 4073940), (3, 2715960), (4, 2036970), (5, 1629576), (6, 1357980), (8, 1018485), (9, 905320), (10, 814788), (12, 678990), (13, 626760), (15, 543192), (18, 452660), (20, 407394), (24, 339495), (26, 313380), (30, 271596), (36, 226330), (39, 208920), (40, 203697), (45, 181064), (52, 156690), (60, 135798), (65, 125352), (72, 113165), (78, 104460), (90, 90532), (104, 78345), (117, 69640), (120, 67899), (130, 62676), (156, 52230), (180, 45266), (195, 41784), (234, 34820), (260, 31338), (312, 26115), (360, 22633), (390, 20892), (468, 17410), (520, 15669), (585, 13928), (780, 10446), (936, 8705), (1170, 6964), (1560, 5223), (1741, 4680), (2340, 3482)]