260120160

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{20071}}^1$

素因数の和:20098

約数の個数: 120

約数和(自身を含む): 918053136

約数和(自身を除く): 657932976

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 20071, 40142, 60213, 80284, 100355, 120426, 160568, 180639, 200710, 240852, 301065, 321136, 361278, 401420, 481704, 541917, 602130, 642272, 722556, 802840, 903195, 963408, 1083834, 1204260, 1445112, 1605680, 1625751, 1806390, 1926816, 2167668, 2408520, 2709585, 2890224, 3211360, 3251502, 3612780, 4335336, 4817040, 5419170, 5780448, 6503004, 7225560, 8128755, 8670672, 9634080, 10838340, 13006008, 14451120, 16257510, 17341344, 21676680, 26012016, 28902240, 32515020, 43353360, 52024032, 65030040, 86706720, 130060080, 260120160]

約数ペア:

[(1, 260120160), (2, 130060080), (3, 86706720), (4, 65030040), (5, 52024032), (6, 43353360), (8, 32515020), (9, 28902240), (10, 26012016), (12, 21676680), (15, 17341344), (16, 16257510), (18, 14451120), (20, 13006008), (24, 10838340), (27, 9634080), (30, 8670672), (32, 8128755), (36, 7225560), (40, 6503004), (45, 5780448), (48, 5419170), (54, 4817040), (60, 4335336), (72, 3612780), (80, 3251502), (81, 3211360), (90, 2890224), (96, 2709585), (108, 2408520), (120, 2167668), (135, 1926816), (144, 1806390), (160, 1625751), (162, 1605680), (180, 1445112), (216, 1204260), (240, 1083834), (270, 963408), (288, 903195), (324, 802840), (360, 722556), (405, 642272), (432, 602130), (480, 541917), (540, 481704), (648, 401420), (720, 361278), (810, 321136), (864, 301065), (1080, 240852), (1296, 200710), (1440, 180639), (1620, 160568), (2160, 120426), (2592, 100355), (3240, 80284), (4320, 60213), (6480, 40142), (12960, 20071)]