1009280

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:121

約数の個数: 64

約数和(自身を含む): 2570400

約数和(自身を除く): 1561120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 83, 95, 128, 152, 160, 166, 190, 304, 320, 332, 380, 415, 608, 640, 664, 760, 830, 1216, 1328, 1520, 1577, 1660, 2432, 2656, 3040, 3154, 3320, 5312, 6080, 6308, 6640, 7885, 10624, 12160, 12616, 13280, 15770, 25232, 26560, 31540, 50464, 53120, 63080, 100928, 126160, 201856, 252320, 504640, 1009280]

約数ペア:

[(1, 1009280), (2, 504640), (4, 252320), (5, 201856), (8, 126160), (10, 100928), (16, 63080), (19, 53120), (20, 50464), (32, 31540), (38, 26560), (40, 25232), (64, 15770), (76, 13280), (80, 12616), (83, 12160), (95, 10624), (128, 7885), (152, 6640), (160, 6308), (166, 6080), (190, 5312), (304, 3320), (320, 3154), (332, 3040), (380, 2656), (415, 2432), (608, 1660), (640, 1577), (664, 1520), (760, 1328), (830, 1216)]