82891560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5273}}^1$

素因数の和:5418

約数の個数: 64

約数和(自身を含む): 250620480

約数和(自身を除く): 167728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 5273, 7860, 10546, 15720, 15819, 21092, 26365, 31638, 42184, 52730, 63276, 79095, 105460, 126552, 158190, 210920, 316380, 632760, 690763, 1381526, 2072289, 2763052, 3453815, 4144578, 5526104, 6907630, 8289156, 10361445, 13815260, 16578312, 20722890, 27630520, 41445780, 82891560]

約数ペア:

[(1, 82891560), (2, 41445780), (3, 27630520), (4, 20722890), (5, 16578312), (6, 13815260), (8, 10361445), (10, 8289156), (12, 6907630), (15, 5526104), (20, 4144578), (24, 3453815), (30, 2763052), (40, 2072289), (60, 1381526), (120, 690763), (131, 632760), (262, 316380), (393, 210920), (524, 158190), (655, 126552), (786, 105460), (1048, 79095), (1310, 63276), (1572, 52730), (1965, 42184), (2620, 31638), (3144, 26365), (3930, 21092), (5240, 15819), (5273, 15720), (7860, 10546)]