12137120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2447}}^1$

素因数の和:2493

約数の個数: 48

約数和(自身を含む): 29611008

約数和(自身を除く): 17473888

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2447, 2480, 4894, 4960, 9788, 12235, 19576, 24470, 39152, 48940, 75857, 78304, 97880, 151714, 195760, 303428, 379285, 391520, 606856, 758570, 1213712, 1517140, 2427424, 3034280, 6068560, 12137120]

約数ペア:

[(1, 12137120), (2, 6068560), (4, 3034280), (5, 2427424), (8, 1517140), (10, 1213712), (16, 758570), (20, 606856), (31, 391520), (32, 379285), (40, 303428), (62, 195760), (80, 151714), (124, 97880), (155, 78304), (160, 75857), (248, 48940), (310, 39152), (496, 24470), (620, 19576), (992, 12235), (1240, 9788), (2447, 4960), (2480, 4894)]