1600513740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1270249}}^1$

素因数の和:1270271

約数の個数: 72

約数和(自身を含む): 5548452000

約数和(自身を除く): 3947938260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1270249, 2540498, 3810747, 5080996, 6351245, 7621494, 8891743, 11432241, 12702490, 15242988, 17783486, 19053735, 22864482, 25404980, 26675229, 35566972, 38107470, 44458715, 45728964, 53350458, 57161205, 76214940, 80025687, 88917430, 106700916, 114322410, 133376145, 160051374, 177834860, 228644820, 266752290, 320102748, 400128435, 533504580, 800256870, 1600513740]

約数ペア:

[(1, 1600513740), (2, 800256870), (3, 533504580), (4, 400128435), (5, 320102748), (6, 266752290), (7, 228644820), (9, 177834860), (10, 160051374), (12, 133376145), (14, 114322410), (15, 106700916), (18, 88917430), (20, 80025687), (21, 76214940), (28, 57161205), (30, 53350458), (35, 45728964), (36, 44458715), (42, 38107470), (45, 35566972), (60, 26675229), (63, 25404980), (70, 22864482), (84, 19053735), (90, 17783486), (105, 15242988), (126, 12702490), (140, 11432241), (180, 8891743), (210, 7621494), (252, 6351245), (315, 5080996), (420, 3810747), (630, 2540498), (1260, 1270249)]