72782280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{67391}}^1$

素因数の和:67411

約数の個数: 64

約数和(自身を含む): 242611200

約数和(自身を除く): 169828920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 67391, 134782, 202173, 269564, 336955, 404346, 539128, 606519, 673910, 808692, 1010865, 1213038, 1347820, 1617384, 1819557, 2021730, 2426076, 2695640, 3032595, 3639114, 4043460, 4852152, 6065190, 7278228, 8086920, 9097785, 12130380, 14556456, 18195570, 24260760, 36391140, 72782280]

約数ペア:

[(1, 72782280), (2, 36391140), (3, 24260760), (4, 18195570), (5, 14556456), (6, 12130380), (8, 9097785), (9, 8086920), (10, 7278228), (12, 6065190), (15, 4852152), (18, 4043460), (20, 3639114), (24, 3032595), (27, 2695640), (30, 2426076), (36, 2021730), (40, 1819557), (45, 1617384), (54, 1347820), (60, 1213038), (72, 1010865), (90, 808692), (108, 673910), (120, 606519), (135, 539128), (180, 404346), (216, 336955), (270, 269564), (360, 202173), (540, 134782), (1080, 67391)]