260541330

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{177239}}^1$

素因数の和:177263

約数の個数: 48

約数和(自身を含む): 727392960

約数和(自身を除く): 466851630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 177239, 354478, 531717, 886195, 1063434, 1240673, 1772390, 2481346, 2658585, 3722019, 5317170, 6203365, 7444038, 8684711, 12406730, 17369422, 18610095, 26054133, 37220190, 43423555, 52108266, 86847110, 130270665, 260541330]

約数ペア:

[(1, 260541330), (2, 130270665), (3, 86847110), (5, 52108266), (6, 43423555), (7, 37220190), (10, 26054133), (14, 18610095), (15, 17369422), (21, 12406730), (30, 8684711), (35, 7444038), (42, 6203365), (49, 5317170), (70, 3722019), (98, 2658585), (105, 2481346), (147, 1772390), (210, 1240673), (245, 1063434), (294, 886195), (490, 531717), (735, 354478), (1470, 177239)]