64478160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29851}}^1$

素因数の和:29873

約数の個数: 80

約数和(自身を含む): 222098880

約数和(自身を除く): 157620720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 29851, 59702, 89553, 119404, 149255, 179106, 238808, 268659, 298510, 358212, 447765, 477616, 537318, 597020, 716424, 805977, 895530, 1074636, 1194040, 1343295, 1432848, 1611954, 1791060, 2149272, 2388080, 2686590, 3223908, 3582120, 4029885, 4298544, 5373180, 6447816, 7164240, 8059770, 10746360, 12895632, 16119540, 21492720, 32239080, 64478160]

約数ペア:

[(1, 64478160), (2, 32239080), (3, 21492720), (4, 16119540), (5, 12895632), (6, 10746360), (8, 8059770), (9, 7164240), (10, 6447816), (12, 5373180), (15, 4298544), (16, 4029885), (18, 3582120), (20, 3223908), (24, 2686590), (27, 2388080), (30, 2149272), (36, 1791060), (40, 1611954), (45, 1432848), (48, 1343295), (54, 1194040), (60, 1074636), (72, 895530), (80, 805977), (90, 716424), (108, 597020), (120, 537318), (135, 477616), (144, 447765), (180, 358212), (216, 298510), (240, 268659), (270, 238808), (360, 179106), (432, 149255), (540, 119404), (720, 89553), (1080, 59702), (2160, 29851)]