1569778020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{53503}}^1$

素因数の和:53681

約数の個数: 72

約数和(自身を含む): 4790962176

約数和(自身を除く): 3221184156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1467, 1630, 1956, 2445, 2934, 3260, 4890, 5868, 7335, 9780, 14670, 29340, 53503, 107006, 160509, 214012, 267515, 321018, 481527, 535030, 642036, 802545, 963054, 1070060, 1605090, 1926108, 2407635, 3210180, 4815270, 8720989, 9630540, 17441978, 26162967, 34883956, 43604945, 52325934, 78488901, 87209890, 104651868, 130814835, 156977802, 174419780, 261629670, 313955604, 392444505, 523259340, 784889010, 1569778020]

約数ペア:

[(1, 1569778020), (2, 784889010), (3, 523259340), (4, 392444505), (5, 313955604), (6, 261629670), (9, 174419780), (10, 156977802), (12, 130814835), (15, 104651868), (18, 87209890), (20, 78488901), (30, 52325934), (36, 43604945), (45, 34883956), (60, 26162967), (90, 17441978), (163, 9630540), (180, 8720989), (326, 4815270), (489, 3210180), (652, 2407635), (815, 1926108), (978, 1605090), (1467, 1070060), (1630, 963054), (1956, 802545), (2445, 642036), (2934, 535030), (3260, 481527), (4890, 321018), (5868, 267515), (7335, 214012), (9780, 160509), (14670, 107006), (29340, 53503)]