3406280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:150

約数の個数: 64

約数和(自身を含む): 8225280

約数和(自身を除く): 4819000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 41, 62, 67, 82, 124, 134, 155, 164, 205, 248, 268, 310, 328, 335, 410, 536, 620, 670, 820, 1240, 1271, 1340, 1640, 2077, 2542, 2680, 2747, 4154, 5084, 5494, 6355, 8308, 10168, 10385, 10988, 12710, 13735, 16616, 20770, 21976, 25420, 27470, 41540, 50840, 54940, 83080, 85157, 109880, 170314, 340628, 425785, 681256, 851570, 1703140, 3406280]

約数ペア:

[(1, 3406280), (2, 1703140), (4, 851570), (5, 681256), (8, 425785), (10, 340628), (20, 170314), (31, 109880), (40, 85157), (41, 83080), (62, 54940), (67, 50840), (82, 41540), (124, 27470), (134, 25420), (155, 21976), (164, 20770), (205, 16616), (248, 13735), (268, 12710), (310, 10988), (328, 10385), (335, 10168), (410, 8308), (536, 6355), (620, 5494), (670, 5084), (820, 4154), (1240, 2747), (1271, 2680), (1340, 2542), (1640, 2077)]