71285040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{547}}^1$

素因数の和:747

約数の個数: 120

約数和(自身を含む): 241161648

約数和(自身を除く): 169876608

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 181, 240, 360, 362, 543, 547, 720, 724, 905, 1086, 1094, 1448, 1629, 1641, 1810, 2172, 2188, 2715, 2735, 2896, 3258, 3282, 3620, 4344, 4376, 4923, 5430, 5470, 6516, 6564, 7240, 8145, 8205, 8688, 8752, 9846, 10860, 10940, 13032, 13128, 14480, 16290, 16410, 19692, 21720, 21880, 24615, 26064, 26256, 32580, 32820, 39384, 43440, 43760, 49230, 65160, 65640, 78768, 98460, 99007, 130320, 131280, 196920, 198014, 297021, 393840, 396028, 495035, 594042, 792056, 891063, 990070, 1188084, 1485105, 1584112, 1782126, 1980140, 2376168, 2970210, 3564252, 3960280, 4455315, 4752336, 5940420, 7128504, 7920560, 8910630, 11880840, 14257008, 17821260, 23761680, 35642520, 71285040]

約数ペア:

[(1, 71285040), (2, 35642520), (3, 23761680), (4, 17821260), (5, 14257008), (6, 11880840), (8, 8910630), (9, 7920560), (10, 7128504), (12, 5940420), (15, 4752336), (16, 4455315), (18, 3960280), (20, 3564252), (24, 2970210), (30, 2376168), (36, 1980140), (40, 1782126), (45, 1584112), (48, 1485105), (60, 1188084), (72, 990070), (80, 891063), (90, 792056), (120, 594042), (144, 495035), (180, 396028), (181, 393840), (240, 297021), (360, 198014), (362, 196920), (543, 131280), (547, 130320), (720, 99007), (724, 98460), (905, 78768), (1086, 65640), (1094, 65160), (1448, 49230), (1629, 43760), (1641, 43440), (1810, 39384), (2172, 32820), (2188, 32580), (2715, 26256), (2735, 26064), (2896, 24615), (3258, 21880), (3282, 21720), (3620, 19692), (4344, 16410), (4376, 16290), (4923, 14480), (5430, 13128), (5470, 13032), (6516, 10940), (6564, 10860), (7240, 9846), (8145, 8752), (8205, 8688)]