81834120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{4289}}^1$

素因数の和:4359

約数の個数: 96

約数和(自身を含む): 271042200

約数和(自身を除く): 189208080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1908, 2120, 2385, 3180, 3816, 4289, 4770, 6360, 8578, 9540, 12867, 17156, 19080, 21445, 25734, 34312, 38601, 42890, 51468, 64335, 77202, 85780, 102936, 128670, 154404, 171560, 193005, 227317, 257340, 308808, 386010, 454634, 514680, 681951, 772020, 909268, 1136585, 1363902, 1544040, 1818536, 2045853, 2273170, 2727804, 3409755, 4091706, 4546340, 5455608, 6819510, 8183412, 9092680, 10229265, 13639020, 16366824, 20458530, 27278040, 40917060, 81834120]

約数ペア:

[(1, 81834120), (2, 40917060), (3, 27278040), (4, 20458530), (5, 16366824), (6, 13639020), (8, 10229265), (9, 9092680), (10, 8183412), (12, 6819510), (15, 5455608), (18, 4546340), (20, 4091706), (24, 3409755), (30, 2727804), (36, 2273170), (40, 2045853), (45, 1818536), (53, 1544040), (60, 1363902), (72, 1136585), (90, 909268), (106, 772020), (120, 681951), (159, 514680), (180, 454634), (212, 386010), (265, 308808), (318, 257340), (360, 227317), (424, 193005), (477, 171560), (530, 154404), (636, 128670), (795, 102936), (954, 85780), (1060, 77202), (1272, 64335), (1590, 51468), (1908, 42890), (2120, 38601), (2385, 34312), (3180, 25734), (3816, 21445), (4289, 19080), (4770, 17156), (6360, 12867), (8578, 9540)]