12725267880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8157223}}^1$

素因数の和:8157250

約数の個数: 64

約数和(自身を含む): 41112408960

約数和(自身を除く): 28387141080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 8157223, 16314446, 24471669, 32628892, 40786115, 48943338, 65257784, 81572230, 97886676, 106043899, 122358345, 163144460, 195773352, 212087798, 244716690, 318131697, 326288920, 424175596, 489433380, 530219495, 636263394, 848351192, 978866760, 1060438990, 1272526788, 1590658485, 2120877980, 2545053576, 3181316970, 4241755960, 6362633940, 12725267880]

約数ペア:

[(1, 12725267880), (2, 6362633940), (3, 4241755960), (4, 3181316970), (5, 2545053576), (6, 2120877980), (8, 1590658485), (10, 1272526788), (12, 1060438990), (13, 978866760), (15, 848351192), (20, 636263394), (24, 530219495), (26, 489433380), (30, 424175596), (39, 326288920), (40, 318131697), (52, 244716690), (60, 212087798), (65, 195773352), (78, 163144460), (104, 122358345), (120, 106043899), (130, 97886676), (156, 81572230), (195, 65257784), (260, 48943338), (312, 40786115), (390, 32628892), (520, 24471669), (780, 16314446), (1560, 8157223)]