26712660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1537

約数の個数: 96

約数和(自身を含む): 84107520

約数和(自身を除く): 57394860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1489, 1495, 1794, 2978, 2990, 3588, 4467, 4485, 5956, 5980, 7445, 8934, 8970, 14890, 17868, 17940, 19357, 22335, 29780, 34247, 38714, 44670, 58071, 68494, 77428, 89340, 96785, 102741, 116142, 136988, 171235, 193570, 205482, 232284, 290355, 342470, 387140, 410964, 445211, 513705, 580710, 684940, 890422, 1027410, 1161420, 1335633, 1780844, 2054820, 2226055, 2671266, 4452110, 5342532, 6678165, 8904220, 13356330, 26712660]

約数ペア:

[(1, 26712660), (2, 13356330), (3, 8904220), (4, 6678165), (5, 5342532), (6, 4452110), (10, 2671266), (12, 2226055), (13, 2054820), (15, 1780844), (20, 1335633), (23, 1161420), (26, 1027410), (30, 890422), (39, 684940), (46, 580710), (52, 513705), (60, 445211), (65, 410964), (69, 387140), (78, 342470), (92, 290355), (115, 232284), (130, 205482), (138, 193570), (156, 171235), (195, 136988), (230, 116142), (260, 102741), (276, 96785), (299, 89340), (345, 77428), (390, 68494), (460, 58071), (598, 44670), (690, 38714), (780, 34247), (897, 29780), (1196, 22335), (1380, 19357), (1489, 17940), (1495, 17868), (1794, 14890), (2978, 8970), (2990, 8934), (3588, 7445), (4467, 5980), (4485, 5956)]