790650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{251}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 2437344

約数和(自身を除く): 1646694

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 251, 315, 350, 450, 502, 525, 630, 753, 1050, 1255, 1506, 1575, 1757, 2259, 2510, 3150, 3514, 3765, 4518, 5271, 6275, 7530, 8785, 10542, 11295, 12550, 15813, 17570, 18825, 22590, 26355, 31626, 37650, 43925, 52710, 56475, 79065, 87850, 112950, 131775, 158130, 263550, 395325, 790650]

約数ペア:

[(1, 790650), (2, 395325), (3, 263550), (5, 158130), (6, 131775), (7, 112950), (9, 87850), (10, 79065), (14, 56475), (15, 52710), (18, 43925), (21, 37650), (25, 31626), (30, 26355), (35, 22590), (42, 18825), (45, 17570), (50, 15813), (63, 12550), (70, 11295), (75, 10542), (90, 8785), (105, 7530), (126, 6275), (150, 5271), (175, 4518), (210, 3765), (225, 3514), (251, 3150), (315, 2510), (350, 2259), (450, 1757), (502, 1575), (525, 1506), (630, 1255), (753, 1050)]