80771280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17713}}^1$

素因数の和:17748

約数の個数: 80

約数和(自身を含む): 263584320

約数和(自身を除く): 182813040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 17713, 35426, 53139, 70852, 88565, 106278, 141704, 177130, 212556, 265695, 283408, 336547, 354260, 425112, 531390, 673094, 708520, 850224, 1009641, 1062780, 1346188, 1417040, 1682735, 2019282, 2125560, 2692376, 3365470, 4038564, 4251120, 5048205, 5384752, 6730940, 8077128, 10096410, 13461880, 16154256, 20192820, 26923760, 40385640, 80771280]

約数ペア:

[(1, 80771280), (2, 40385640), (3, 26923760), (4, 20192820), (5, 16154256), (6, 13461880), (8, 10096410), (10, 8077128), (12, 6730940), (15, 5384752), (16, 5048205), (19, 4251120), (20, 4038564), (24, 3365470), (30, 2692376), (38, 2125560), (40, 2019282), (48, 1682735), (57, 1417040), (60, 1346188), (76, 1062780), (80, 1009641), (95, 850224), (114, 708520), (120, 673094), (152, 531390), (190, 425112), (228, 354260), (240, 336547), (285, 283408), (304, 265695), (380, 212556), (456, 177130), (570, 141704), (760, 106278), (912, 88565), (1140, 70852), (1520, 53139), (2280, 35426), (4560, 17713)]