131605440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137089}}^1$

素因数の和:137109

約数の個数: 56

約数和(自身を含む): 417850320

約数和(自身を除く): 286244880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 137089, 274178, 411267, 548356, 685445, 822534, 1096712, 1370890, 1645068, 2056335, 2193424, 2741780, 3290136, 4112670, 4386848, 5483560, 6580272, 8225340, 8773696, 10967120, 13160544, 16450680, 21934240, 26321088, 32901360, 43868480, 65802720, 131605440]

約数ペア:

[(1, 131605440), (2, 65802720), (3, 43868480), (4, 32901360), (5, 26321088), (6, 21934240), (8, 16450680), (10, 13160544), (12, 10967120), (15, 8773696), (16, 8225340), (20, 6580272), (24, 5483560), (30, 4386848), (32, 4112670), (40, 3290136), (48, 2741780), (60, 2193424), (64, 2056335), (80, 1645068), (96, 1370890), (120, 1096712), (160, 822534), (192, 685445), (240, 548356), (320, 411267), (480, 274178), (960, 137089)]