999492060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{3701}}^1$

素因数の和:4363

約数の個数: 96

約数和(自身を含む): 3204214272

約数和(自身を除く): 2204722212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 643, 1286, 1929, 2572, 3215, 3701, 3858, 4501, 6430, 7402, 7716, 9002, 9645, 11103, 12860, 13503, 14804, 18004, 18505, 19290, 22206, 22505, 25907, 27006, 37010, 38580, 44412, 45010, 51814, 54012, 55515, 67515, 74020, 77721, 90020, 103628, 111030, 129535, 135030, 155442, 222060, 259070, 270060, 310884, 388605, 518140, 777210, 1554420, 2379743, 4759486, 7139229, 9518972, 11898715, 14278458, 16658201, 23797430, 28556916, 33316402, 35696145, 47594860, 49974603, 66632804, 71392290, 83291005, 99949206, 142784580, 166582010, 199898412, 249873015, 333164020, 499746030, 999492060]

約数ペア:

[(1, 999492060), (2, 499746030), (3, 333164020), (4, 249873015), (5, 199898412), (6, 166582010), (7, 142784580), (10, 99949206), (12, 83291005), (14, 71392290), (15, 66632804), (20, 49974603), (21, 47594860), (28, 35696145), (30, 33316402), (35, 28556916), (42, 23797430), (60, 16658201), (70, 14278458), (84, 11898715), (105, 9518972), (140, 7139229), (210, 4759486), (420, 2379743), (643, 1554420), (1286, 777210), (1929, 518140), (2572, 388605), (3215, 310884), (3701, 270060), (3858, 259070), (4501, 222060), (6430, 155442), (7402, 135030), (7716, 129535), (9002, 111030), (9645, 103628), (11103, 90020), (12860, 77721), (13503, 74020), (14804, 67515), (18004, 55515), (18505, 54012), (19290, 51814), (22206, 45010), (22505, 44412), (25907, 38580), (27006, 37010)]