415364880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{247241}}^1$

素因数の和:247264

約数の個数: 80

約数和(自身を含む): 1471584384

約数和(自身を除く): 1056219504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 247241, 494482, 741723, 988964, 1236205, 1483446, 1730687, 1977928, 2472410, 2966892, 3461374, 3708615, 3955856, 4944820, 5192061, 5933784, 6922748, 7417230, 8653435, 9889640, 10384122, 11867568, 13845496, 14834460, 17306870, 19779280, 20768244, 25960305, 27690992, 29668920, 34613740, 41536488, 51920610, 59337840, 69227480, 83072976, 103841220, 138454960, 207682440, 415364880]

約数ペア:

[(1, 415364880), (2, 207682440), (3, 138454960), (4, 103841220), (5, 83072976), (6, 69227480), (7, 59337840), (8, 51920610), (10, 41536488), (12, 34613740), (14, 29668920), (15, 27690992), (16, 25960305), (20, 20768244), (21, 19779280), (24, 17306870), (28, 14834460), (30, 13845496), (35, 11867568), (40, 10384122), (42, 9889640), (48, 8653435), (56, 7417230), (60, 6922748), (70, 5933784), (80, 5192061), (84, 4944820), (105, 3955856), (112, 3708615), (120, 3461374), (140, 2966892), (168, 2472410), (210, 1977928), (240, 1730687), (280, 1483446), (336, 1236205), (420, 988964), (560, 741723), (840, 494482), (1680, 247241)]