2377449540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{81031}}^1$

素因数の和:81209

約数の個数: 72

約数和(自身を含む): 7255929408

約数和(自身を除く): 4878479868

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, 81031, 162062, 243093, 324124, 405155, 486186, 729279, 810310, 972372, 1215465, 1458558, 1620620, 2430930, 2917116, 3646395, 4861860, 7292790, 13208053, 14585580, 26416106, 39624159, 52832212, 66040265, 79248318, 118872477, 132080530, 158496636, 198120795, 237744954, 264161060, 396241590, 475489908, 594362385, 792483180, 1188724770, 2377449540]

約数ペア:

[(1, 2377449540), (2, 1188724770), (3, 792483180), (4, 594362385), (5, 475489908), (6, 396241590), (9, 264161060), (10, 237744954), (12, 198120795), (15, 158496636), (18, 132080530), (20, 118872477), (30, 79248318), (36, 66040265), (45, 52832212), (60, 39624159), (90, 26416106), (163, 14585580), (180, 13208053), (326, 7292790), (489, 4861860), (652, 3646395), (815, 2917116), (978, 2430930), (1467, 1620620), (1630, 1458558), (1956, 1215465), (2445, 972372), (2934, 810310), (3260, 729279), (4890, 486186), (5868, 405155), (7335, 324124), (9780, 243093), (14670, 162062), (29340, 81031)]