14878980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{631}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 45549504

約数和(自身を除く): 30670524

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 631, 655, 786, 1179, 1262, 1310, 1572, 1893, 1965, 2358, 2524, 2620, 3155, 3786, 3930, 4716, 5679, 5895, 6310, 7572, 7860, 9465, 11358, 11790, 12620, 18930, 22716, 23580, 28395, 37860, 56790, 82661, 113580, 165322, 247983, 330644, 413305, 495966, 743949, 826610, 991932, 1239915, 1487898, 1653220, 2479830, 2975796, 3719745, 4959660, 7439490, 14878980]

約数ペア:

[(1, 14878980), (2, 7439490), (3, 4959660), (4, 3719745), (5, 2975796), (6, 2479830), (9, 1653220), (10, 1487898), (12, 1239915), (15, 991932), (18, 826610), (20, 743949), (30, 495966), (36, 413305), (45, 330644), (60, 247983), (90, 165322), (131, 113580), (180, 82661), (262, 56790), (393, 37860), (524, 28395), (631, 23580), (655, 22716), (786, 18930), (1179, 12620), (1262, 11790), (1310, 11358), (1572, 9465), (1893, 7860), (1965, 7572), (2358, 6310), (2524, 5895), (2620, 5679), (3155, 4716), (3786, 3930)]