16180140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8699}}^1$

素因数の和:8742

約数の個数: 48

約数和(自身を含む): 46771200

約数和(自身を除く): 30591060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 8699, 17398, 26097, 34796, 43495, 52194, 86990, 104388, 130485, 173980, 260970, 269669, 521940, 539338, 809007, 1078676, 1348345, 1618014, 2696690, 3236028, 4045035, 5393380, 8090070, 16180140]

約数ペア:

[(1, 16180140), (2, 8090070), (3, 5393380), (4, 4045035), (5, 3236028), (6, 2696690), (10, 1618014), (12, 1348345), (15, 1078676), (20, 809007), (30, 539338), (31, 521940), (60, 269669), (62, 260970), (93, 173980), (124, 130485), (155, 104388), (186, 86990), (310, 52194), (372, 43495), (465, 34796), (620, 26097), (930, 17398), (1860, 8699)]