16048980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{547}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 49070112

約数和(自身を除く): 33021132

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 547, 652, 815, 978, 1094, 1467, 1630, 1641, 1956, 2188, 2445, 2735, 2934, 3260, 3282, 4890, 4923, 5470, 5868, 6564, 7335, 8205, 9780, 9846, 10940, 14670, 16410, 19692, 24615, 29340, 32820, 49230, 89161, 98460, 178322, 267483, 356644, 445805, 534966, 802449, 891610, 1069932, 1337415, 1604898, 1783220, 2674830, 3209796, 4012245, 5349660, 8024490, 16048980]

約数ペア:

[(1, 16048980), (2, 8024490), (3, 5349660), (4, 4012245), (5, 3209796), (6, 2674830), (9, 1783220), (10, 1604898), (12, 1337415), (15, 1069932), (18, 891610), (20, 802449), (30, 534966), (36, 445805), (45, 356644), (60, 267483), (90, 178322), (163, 98460), (180, 89161), (326, 49230), (489, 32820), (547, 29340), (652, 24615), (815, 19692), (978, 16410), (1094, 14670), (1467, 10940), (1630, 9846), (1641, 9780), (1956, 8205), (2188, 7335), (2445, 6564), (2735, 5868), (2934, 5470), (3260, 4923), (3282, 4890)]