61674720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{128489}}^1$

素因数の和:128507

約数の個数: 48

約数和(自身を含む): 194276880

約数和(自身を除く): 132602160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 128489, 256978, 385467, 513956, 642445, 770934, 1027912, 1284890, 1541868, 1927335, 2055824, 2569780, 3083736, 3854670, 4111648, 5139560, 6167472, 7709340, 10279120, 12334944, 15418680, 20558240, 30837360, 61674720]

約数ペア:

[(1, 61674720), (2, 30837360), (3, 20558240), (4, 15418680), (5, 12334944), (6, 10279120), (8, 7709340), (10, 6167472), (12, 5139560), (15, 4111648), (16, 3854670), (20, 3083736), (24, 2569780), (30, 2055824), (32, 1927335), (40, 1541868), (48, 1284890), (60, 1027912), (80, 770934), (96, 642445), (120, 513956), (160, 385467), (240, 256978), (480, 128489)]