115518240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{80221}}^1$

素因数の和:80242

約数の個数: 72

約数和(自身を含む): 394210908

約数和(自身を除く): 278692668

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 80221, 160442, 240663, 320884, 401105, 481326, 641768, 721989, 802210, 962652, 1203315, 1283536, 1443978, 1604420, 1925304, 2406630, 2567072, 2887956, 3208840, 3609945, 3850608, 4813260, 5775912, 6417680, 7219890, 7701216, 9626520, 11551824, 12835360, 14439780, 19253040, 23103648, 28879560, 38506080, 57759120, 115518240]

約数ペア:

[(1, 115518240), (2, 57759120), (3, 38506080), (4, 28879560), (5, 23103648), (6, 19253040), (8, 14439780), (9, 12835360), (10, 11551824), (12, 9626520), (15, 7701216), (16, 7219890), (18, 6417680), (20, 5775912), (24, 4813260), (30, 3850608), (32, 3609945), (36, 3208840), (40, 2887956), (45, 2567072), (48, 2406630), (60, 1925304), (72, 1604420), (80, 1443978), (90, 1283536), (96, 1203315), (120, 962652), (144, 802210), (160, 721989), (180, 641768), (240, 481326), (288, 401105), (360, 320884), (480, 240663), (720, 160442), (1440, 80221)]