1630313160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1940849}}^1$

素因数の和:1940870

約数の個数: 64

約数和(自身を含む): 5589648000

約数和(自身を除く): 3959334840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1940849, 3881698, 5822547, 7763396, 9704245, 11645094, 13585943, 15526792, 19408490, 23290188, 27171886, 29112735, 38816980, 40757829, 46580376, 54343772, 58225470, 67929715, 77633960, 81515658, 108687544, 116450940, 135859430, 163031316, 203789145, 232901880, 271718860, 326062632, 407578290, 543437720, 815156580, 1630313160]

約数ペア:

[(1, 1630313160), (2, 815156580), (3, 543437720), (4, 407578290), (5, 326062632), (6, 271718860), (7, 232901880), (8, 203789145), (10, 163031316), (12, 135859430), (14, 116450940), (15, 108687544), (20, 81515658), (21, 77633960), (24, 67929715), (28, 58225470), (30, 54343772), (35, 46580376), (40, 40757829), (42, 38816980), (56, 29112735), (60, 27171886), (70, 23290188), (84, 19408490), (105, 15526792), (120, 13585943), (140, 11645094), (168, 9704245), (210, 7763396), (280, 5822547), (420, 3881698), (840, 1940849)]