15394076520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{200131}}^1$

素因数の和:200786

約数の個数: 64

約数和(自身を含む): 46254507840

約数和(自身を除く): 30860431320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 19230, 25640, 38460, 76920, 200131, 400262, 600393, 800524, 1000655, 1200786, 1601048, 2001310, 2401572, 3001965, 4002620, 4803144, 6003930, 8005240, 12007860, 24015720, 128283971, 256567942, 384851913, 513135884, 641419855, 769703826, 1026271768, 1282839710, 1539407652, 1924259565, 2565679420, 3078815304, 3848519130, 5131358840, 7697038260, 15394076520]

約数ペア:

[(1, 15394076520), (2, 7697038260), (3, 5131358840), (4, 3848519130), (5, 3078815304), (6, 2565679420), (8, 1924259565), (10, 1539407652), (12, 1282839710), (15, 1026271768), (20, 769703826), (24, 641419855), (30, 513135884), (40, 384851913), (60, 256567942), (120, 128283971), (641, 24015720), (1282, 12007860), (1923, 8005240), (2564, 6003930), (3205, 4803144), (3846, 4002620), (5128, 3001965), (6410, 2401572), (7692, 2001310), (9615, 1601048), (12820, 1200786), (15384, 1000655), (19230, 800524), (25640, 600393), (38460, 400262), (76920, 200131)]