139917660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{8669}}^1$

素因数の和:8950

約数の個数: 48

約数和(自身を含む): 393271200

約数和(自身を除く): 253353540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 269, 538, 807, 1076, 1345, 1614, 2690, 3228, 4035, 5380, 8070, 8669, 16140, 17338, 26007, 34676, 43345, 52014, 86690, 104028, 130035, 173380, 260070, 520140, 2331961, 4663922, 6995883, 9327844, 11659805, 13991766, 23319610, 27983532, 34979415, 46639220, 69958830, 139917660]

約数ペア:

[(1, 139917660), (2, 69958830), (3, 46639220), (4, 34979415), (5, 27983532), (6, 23319610), (10, 13991766), (12, 11659805), (15, 9327844), (20, 6995883), (30, 4663922), (60, 2331961), (269, 520140), (538, 260070), (807, 173380), (1076, 130035), (1345, 104028), (1614, 86690), (2690, 52014), (3228, 43345), (4035, 34676), (5380, 26007), (8070, 17338), (8669, 16140)]