69648120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{64489}}^1$

素因数の和:64509

約数の個数: 64

約数和(自身を含む): 232164000

約数和(自身を除く): 162515880

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, 64489, 128978, 193467, 257956, 322445, 386934, 515912, 580401, 644890, 773868, 967335, 1160802, 1289780, 1547736, 1741203, 1934670, 2321604, 2579560, 2902005, 3482406, 3869340, 4643208, 5804010, 6964812, 7738680, 8706015, 11608020, 13929624, 17412030, 23216040, 34824060, 69648120]

約数ペア:

[(1, 69648120), (2, 34824060), (3, 23216040), (4, 17412030), (5, 13929624), (6, 11608020), (8, 8706015), (9, 7738680), (10, 6964812), (12, 5804010), (15, 4643208), (18, 3869340), (20, 3482406), (24, 2902005), (27, 2579560), (30, 2321604), (36, 1934670), (40, 1741203), (45, 1547736), (54, 1289780), (60, 1160802), (72, 967335), (90, 773868), (108, 644890), (120, 580401), (135, 515912), (180, 386934), (216, 322445), (270, 257956), (360, 193467), (540, 128978), (1080, 64489)]