118416420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{28603}}^1$

素因数の和:28641

約数の個数: 72

約数和(自身を含む): 374826816

約数和(自身を除く): 256410396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 28603, 57206, 85809, 114412, 143015, 171618, 257427, 286030, 343236, 429045, 514854, 572060, 657869, 858090, 1029708, 1287135, 1315738, 1716180, 1973607, 2574270, 2631476, 3289345, 3947214, 5148540, 5920821, 6578690, 7894428, 9868035, 11841642, 13157380, 19736070, 23683284, 29604105, 39472140, 59208210, 118416420]

約数ペア:

[(1, 118416420), (2, 59208210), (3, 39472140), (4, 29604105), (5, 23683284), (6, 19736070), (9, 13157380), (10, 11841642), (12, 9868035), (15, 7894428), (18, 6578690), (20, 5920821), (23, 5148540), (30, 3947214), (36, 3289345), (45, 2631476), (46, 2574270), (60, 1973607), (69, 1716180), (90, 1315738), (92, 1287135), (115, 1029708), (138, 858090), (180, 657869), (207, 572060), (230, 514854), (276, 429045), (345, 343236), (414, 286030), (460, 257427), (690, 171618), (828, 143015), (1035, 114412), (1380, 85809), (2070, 57206), (4140, 28603)]