15744060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1923

約数の個数: 72

約数和(自身を含む): 48799296

約数和(自身を除く): 33055236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 1861, 2115, 2820, 3722, 4230, 5583, 7444, 8460, 9305, 11166, 16749, 18610, 22332, 27915, 33498, 37220, 55830, 66996, 83745, 87467, 111660, 167490, 174934, 262401, 334980, 349868, 437335, 524802, 787203, 874670, 1049604, 1312005, 1574406, 1749340, 2624010, 3148812, 3936015, 5248020, 7872030, 15744060]

約数ペア:

[(1, 15744060), (2, 7872030), (3, 5248020), (4, 3936015), (5, 3148812), (6, 2624010), (9, 1749340), (10, 1574406), (12, 1312005), (15, 1049604), (18, 874670), (20, 787203), (30, 524802), (36, 437335), (45, 349868), (47, 334980), (60, 262401), (90, 174934), (94, 167490), (141, 111660), (180, 87467), (188, 83745), (235, 66996), (282, 55830), (423, 37220), (470, 33498), (564, 27915), (705, 22332), (846, 18610), (940, 16749), (1410, 11166), (1692, 9305), (1861, 8460), (2115, 7444), (2820, 5583), (3722, 4230)]