407788140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{234361}}^1$

素因数の和:234402

約数の個数: 48

約数和(自身を含む): 1181184480

約数和(自身を除く): 773396340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 870, 1740, 234361, 468722, 703083, 937444, 1171805, 1406166, 2343610, 2812332, 3515415, 4687220, 6796469, 7030830, 13592938, 14061660, 20389407, 27185876, 33982345, 40778814, 67964690, 81557628, 101947035, 135929380, 203894070, 407788140]

約数ペア:

[(1, 407788140), (2, 203894070), (3, 135929380), (4, 101947035), (5, 81557628), (6, 67964690), (10, 40778814), (12, 33982345), (15, 27185876), (20, 20389407), (29, 14061660), (30, 13592938), (58, 7030830), (60, 6796469), (87, 4687220), (116, 3515415), (145, 2812332), (174, 2343610), (290, 1406166), (348, 1171805), (435, 937444), (580, 703083), (870, 468722), (1740, 234361)]