123140790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{2731}}^1$

素因数の和:2914

約数の個数: 64

約数和(自身を含む): 330462720

約数和(自身を除く): 207321930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 167, 270, 334, 501, 835, 1002, 1503, 1670, 2505, 2731, 3006, 4509, 5010, 5462, 7515, 8193, 9018, 13655, 15030, 16386, 22545, 24579, 27310, 40965, 45090, 49158, 73737, 81930, 122895, 147474, 245790, 368685, 456077, 737370, 912154, 1368231, 2280385, 2736462, 4104693, 4560770, 6841155, 8209386, 12314079, 13682310, 20523465, 24628158, 41046930, 61570395, 123140790]

約数ペア:

[(1, 123140790), (2, 61570395), (3, 41046930), (5, 24628158), (6, 20523465), (9, 13682310), (10, 12314079), (15, 8209386), (18, 6841155), (27, 4560770), (30, 4104693), (45, 2736462), (54, 2280385), (90, 1368231), (135, 912154), (167, 737370), (270, 456077), (334, 368685), (501, 245790), (835, 147474), (1002, 122895), (1503, 81930), (1670, 73737), (2505, 49158), (2731, 45090), (3006, 40965), (4509, 27310), (5010, 24579), (5462, 22545), (7515, 16386), (8193, 15030), (9018, 13655)]