76528920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49057}}^1$

素因数の和:49084

約数の個数: 64

約数和(自身を含む): 247252320

約数和(自身を除く): 170723400

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, 49057, 98114, 147171, 196228, 245285, 294342, 392456, 490570, 588684, 637741, 735855, 981140, 1177368, 1275482, 1471710, 1913223, 1962280, 2550964, 2943420, 3188705, 3826446, 5101928, 5886840, 6377410, 7652892, 9566115, 12754820, 15305784, 19132230, 25509640, 38264460, 76528920]

約数ペア:

[(1, 76528920), (2, 38264460), (3, 25509640), (4, 19132230), (5, 15305784), (6, 12754820), (8, 9566115), (10, 7652892), (12, 6377410), (13, 5886840), (15, 5101928), (20, 3826446), (24, 3188705), (26, 2943420), (30, 2550964), (39, 1962280), (40, 1913223), (52, 1471710), (60, 1275482), (65, 1177368), (78, 981140), (104, 735855), (120, 637741), (130, 588684), (156, 490570), (195, 392456), (260, 294342), (312, 245285), (390, 196228), (520, 147171), (780, 98114), (1560, 49057)]