1555064520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{244507}}^1$

素因数の和:244574

約数の個数: 64

約数和(自身を含む): 4753235520

約数和(自身を除く): 3198171000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 244507, 489014, 733521, 978028, 1222535, 1467042, 1956056, 2445070, 2934084, 3667605, 4890140, 5868168, 7335210, 9780280, 12958871, 14670420, 25917742, 29340840, 38876613, 51835484, 64794355, 77753226, 103670968, 129588710, 155506452, 194383065, 259177420, 311012904, 388766130, 518354840, 777532260, 1555064520]

約数ペア:

[(1, 1555064520), (2, 777532260), (3, 518354840), (4, 388766130), (5, 311012904), (6, 259177420), (8, 194383065), (10, 155506452), (12, 129588710), (15, 103670968), (20, 77753226), (24, 64794355), (30, 51835484), (40, 38876613), (53, 29340840), (60, 25917742), (106, 14670420), (120, 12958871), (159, 9780280), (212, 7335210), (265, 5868168), (318, 4890140), (424, 3667605), (530, 2934084), (636, 2445070), (795, 1956056), (1060, 1467042), (1272, 1222535), (1590, 978028), (2120, 733521), (3180, 489014), (6360, 244507)]