321657480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{99277}}^1$

素因数の和:99300

約数の個数: 80

約数和(自身を含む): 1081137420

約数和(自身を除く): 759479940

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, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 99277, 198554, 297831, 397108, 496385, 595662, 794216, 893493, 992770, 1191324, 1489155, 1786986, 1985540, 2382648, 2680479, 2978310, 3573972, 3971080, 4467465, 5360958, 5956620, 7147944, 8041437, 8934930, 10721916, 11913240, 13402395, 16082874, 17869860, 21443832, 26804790, 32165748, 35739720, 40207185, 53609580, 64331496, 80414370, 107219160, 160828740, 321657480]

約数ペア:

[(1, 321657480), (2, 160828740), (3, 107219160), (4, 80414370), (5, 64331496), (6, 53609580), (8, 40207185), (9, 35739720), (10, 32165748), (12, 26804790), (15, 21443832), (18, 17869860), (20, 16082874), (24, 13402395), (27, 11913240), (30, 10721916), (36, 8934930), (40, 8041437), (45, 7147944), (54, 5956620), (60, 5360958), (72, 4467465), (81, 3971080), (90, 3573972), (108, 2978310), (120, 2680479), (135, 2382648), (162, 1985540), (180, 1786986), (216, 1489155), (270, 1191324), (324, 992770), (360, 893493), (405, 794216), (540, 595662), (648, 496385), (810, 397108), (1080, 297831), (1620, 198554), (3240, 99277)]