213677520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{127189}}^1$

素因数の和:127212

約数の個数: 80

約数和(自身を含む): 757034880

約数和(自身を除く): 543357360

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, 127189, 254378, 381567, 508756, 635945, 763134, 890323, 1017512, 1271890, 1526268, 1780646, 1907835, 2035024, 2543780, 2670969, 3052536, 3561292, 3815670, 4451615, 5087560, 5341938, 6105072, 7122584, 7631340, 8903230, 10175120, 10683876, 13354845, 14245168, 15262680, 17806460, 21367752, 26709690, 30525360, 35612920, 42735504, 53419380, 71225840, 106838760, 213677520]

約数ペア:

[(1, 213677520), (2, 106838760), (3, 71225840), (4, 53419380), (5, 42735504), (6, 35612920), (7, 30525360), (8, 26709690), (10, 21367752), (12, 17806460), (14, 15262680), (15, 14245168), (16, 13354845), (20, 10683876), (21, 10175120), (24, 8903230), (28, 7631340), (30, 7122584), (35, 6105072), (40, 5341938), (42, 5087560), (48, 4451615), (56, 3815670), (60, 3561292), (70, 3052536), (80, 2670969), (84, 2543780), (105, 2035024), (112, 1907835), (120, 1780646), (140, 1526268), (168, 1271890), (210, 1017512), (240, 890323), (280, 763134), (336, 635945), (420, 508756), (560, 381567), (840, 254378), (1680, 127189)]