80423460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34369}}^1$

素因数の和:34397

約数の個数: 72

約数和(自身を含む): 262724280

約数和(自身を除く): 182300820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34369, 68738, 103107, 137476, 171845, 206214, 309321, 343690, 412428, 446797, 515535, 618642, 687380, 893594, 1031070, 1237284, 1340391, 1546605, 1787188, 2062140, 2233985, 2680782, 3093210, 4021173, 4467970, 5361564, 6186420, 6701955, 8042346, 8935940, 13403910, 16084692, 20105865, 26807820, 40211730, 80423460]

約数ペア:

[(1, 80423460), (2, 40211730), (3, 26807820), (4, 20105865), (5, 16084692), (6, 13403910), (9, 8935940), (10, 8042346), (12, 6701955), (13, 6186420), (15, 5361564), (18, 4467970), (20, 4021173), (26, 3093210), (30, 2680782), (36, 2233985), (39, 2062140), (45, 1787188), (52, 1546605), (60, 1340391), (65, 1237284), (78, 1031070), (90, 893594), (117, 687380), (130, 618642), (156, 515535), (180, 446797), (195, 412428), (234, 343690), (260, 309321), (390, 206214), (468, 171845), (585, 137476), (780, 103107), (1170, 68738), (2340, 34369)]