1259069680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{62207}}^1$

素因数の和:62254

約数の個数: 80

約数和(自身を含む): 3332358144

約数和(自身を除く): 2073288464

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 23, 40, 44, 46, 55, 80, 88, 92, 110, 115, 176, 184, 220, 230, 253, 368, 440, 460, 506, 880, 920, 1012, 1265, 1840, 2024, 2530, 4048, 5060, 10120, 20240, 62207, 124414, 248828, 311035, 497656, 622070, 684277, 995312, 1244140, 1368554, 1430761, 2488280, 2737108, 2861522, 3421385, 4976560, 5474216, 5723044, 6842770, 7153805, 10948432, 11446088, 13685540, 14307610, 15738371, 22892176, 27371080, 28615220, 31476742, 54742160, 57230440, 62953484, 78691855, 114460880, 125906968, 157383710, 251813936, 314767420, 629534840, 1259069680]

約数ペア:

[(1, 1259069680), (2, 629534840), (4, 314767420), (5, 251813936), (8, 157383710), (10, 125906968), (11, 114460880), (16, 78691855), (20, 62953484), (22, 57230440), (23, 54742160), (40, 31476742), (44, 28615220), (46, 27371080), (55, 22892176), (80, 15738371), (88, 14307610), (92, 13685540), (110, 11446088), (115, 10948432), (176, 7153805), (184, 6842770), (220, 5723044), (230, 5474216), (253, 4976560), (368, 3421385), (440, 2861522), (460, 2737108), (506, 2488280), (880, 1430761), (920, 1368554), (1012, 1244140), (1265, 995312), (1840, 684277), (2024, 622070), (2530, 497656), (4048, 311035), (5060, 248828), (10120, 124414), (20240, 62207)]