18538050120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2027}}^1\times {\mathrm{76213}}^1$

素因数の和:78254

約数の個数: 64

約数和(自身を含む): 55642317120

約数和(自身を除く): 37104267000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2027, 4054, 6081, 8108, 10135, 12162, 16216, 20270, 24324, 30405, 40540, 48648, 60810, 76213, 81080, 121620, 152426, 228639, 243240, 304852, 381065, 457278, 609704, 762130, 914556, 1143195, 1524260, 1829112, 2286390, 3048520, 4572780, 9145560, 154483751, 308967502, 463451253, 617935004, 772418755, 926902506, 1235870008, 1544837510, 1853805012, 2317256265, 3089675020, 3707610024, 4634512530, 6179350040, 9269025060, 18538050120]

約数ペア:

[(1, 18538050120), (2, 9269025060), (3, 6179350040), (4, 4634512530), (5, 3707610024), (6, 3089675020), (8, 2317256265), (10, 1853805012), (12, 1544837510), (15, 1235870008), (20, 926902506), (24, 772418755), (30, 617935004), (40, 463451253), (60, 308967502), (120, 154483751), (2027, 9145560), (4054, 4572780), (6081, 3048520), (8108, 2286390), (10135, 1829112), (12162, 1524260), (16216, 1143195), (20270, 914556), (24324, 762130), (30405, 609704), (40540, 457278), (48648, 381065), (60810, 304852), (76213, 243240), (81080, 228639), (121620, 152426)]