1203210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 3243240

約数和(自身を除く): 2040030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 461, 522, 870, 922, 1305, 1383, 2305, 2610, 2766, 4149, 4610, 6915, 8298, 13369, 13830, 20745, 26738, 40107, 41490, 66845, 80214, 120321, 133690, 200535, 240642, 401070, 601605, 1203210]

約数ペア:

[(1, 1203210), (2, 601605), (3, 401070), (5, 240642), (6, 200535), (9, 133690), (10, 120321), (15, 80214), (18, 66845), (29, 41490), (30, 40107), (45, 26738), (58, 20745), (87, 13830), (90, 13369), (145, 8298), (174, 6915), (261, 4610), (290, 4149), (435, 2766), (461, 2610), (522, 2305), (870, 1383), (922, 1305)]