6520199280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{3881071}}^1$

素因数の和:3881094

約数の個数: 80

約数和(自身を含む): 23100140544

約数和(自身を除く): 16579941264

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, 3881071, 7762142, 11643213, 15524284, 19405355, 23286426, 27167497, 31048568, 38810710, 46572852, 54334994, 58216065, 62097136, 77621420, 81502491, 93145704, 108669988, 116432130, 135837485, 155242840, 163004982, 186291408, 217339976, 232864260, 271674970, 310485680, 326009964, 407512455, 434679952, 465728520, 543349940, 652019928, 815024910, 931457040, 1086699880, 1304039856, 1630049820, 2173399760, 3260099640, 6520199280]

約数ペア:

[(1, 6520199280), (2, 3260099640), (3, 2173399760), (4, 1630049820), (5, 1304039856), (6, 1086699880), (7, 931457040), (8, 815024910), (10, 652019928), (12, 543349940), (14, 465728520), (15, 434679952), (16, 407512455), (20, 326009964), (21, 310485680), (24, 271674970), (28, 232864260), (30, 217339976), (35, 186291408), (40, 163004982), (42, 155242840), (48, 135837485), (56, 116432130), (60, 108669988), (70, 93145704), (80, 81502491), (84, 77621420), (105, 62097136), (112, 58216065), (120, 54334994), (140, 46572852), (168, 38810710), (210, 31048568), (240, 27167497), (280, 23286426), (336, 19405355), (420, 15524284), (560, 11643213), (840, 7762142), (1680, 3881071)]