136135980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1553}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 414060192

約数和(自身を除く): 277924212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 487, 974, 1461, 1553, 1948, 2435, 2922, 3106, 4383, 4659, 4870, 5844, 6212, 7305, 7765, 8766, 9318, 9740, 13977, 14610, 15530, 17532, 18636, 21915, 23295, 27954, 29220, 31060, 43830, 46590, 55908, 69885, 87660, 93180, 139770, 279540, 756311, 1512622, 2268933, 3025244, 3781555, 4537866, 6806799, 7563110, 9075732, 11344665, 13613598, 15126220, 22689330, 27227196, 34033995, 45378660, 68067990, 136135980]

約数ペア:

[(1, 136135980), (2, 68067990), (3, 45378660), (4, 34033995), (5, 27227196), (6, 22689330), (9, 15126220), (10, 13613598), (12, 11344665), (15, 9075732), (18, 7563110), (20, 6806799), (30, 4537866), (36, 3781555), (45, 3025244), (60, 2268933), (90, 1512622), (180, 756311), (487, 279540), (974, 139770), (1461, 93180), (1553, 87660), (1948, 69885), (2435, 55908), (2922, 46590), (3106, 43830), (4383, 31060), (4659, 29220), (4870, 27954), (5844, 23295), (6212, 21915), (7305, 18636), (7765, 17532), (8766, 15530), (9318, 14610), (9740, 13977)]