1026795720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{450349}}^1$

素因数の和:450382

約数の個数: 64

約数和(自身を含む): 3242520000

約数和(自身を除く): 2215724280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 450349, 900698, 1351047, 1801396, 2251745, 2702094, 3602792, 4503490, 5404188, 6755235, 8556631, 9006980, 10808376, 13510470, 17113262, 18013960, 25669893, 27020940, 34226524, 42783155, 51339786, 54041880, 68453048, 85566310, 102679572, 128349465, 171132620, 205359144, 256698930, 342265240, 513397860, 1026795720]

約数ペア:

[(1, 1026795720), (2, 513397860), (3, 342265240), (4, 256698930), (5, 205359144), (6, 171132620), (8, 128349465), (10, 102679572), (12, 85566310), (15, 68453048), (19, 54041880), (20, 51339786), (24, 42783155), (30, 34226524), (38, 27020940), (40, 25669893), (57, 18013960), (60, 17113262), (76, 13510470), (95, 10808376), (114, 9006980), (120, 8556631), (152, 6755235), (190, 5404188), (228, 4503490), (285, 3602792), (380, 2702094), (456, 2251745), (570, 1801396), (760, 1351047), (1140, 900698), (2280, 450349)]