561841920

素因数分解:

$2^8\times 3^4\times 5^1\times {\mathrm{5419}}^1$

素因数の和:5452

約数の個数: 180

約数和(自身を含む): 2010744120

約数和(自身を除く): 1448902200

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, 64, 72, 80, 81, 90, 96, 108, 120, 128, 135, 144, 160, 162, 180, 192, 216, 240, 256, 270, 288, 320, 324, 360, 384, 405, 432, 480, 540, 576, 640, 648, 720, 768, 810, 864, 960, 1080, 1152, 1280, 1296, 1440, 1620, 1728, 1920, 2160, 2304, 2592, 2880, 3240, 3456, 3840, 4320, 5184, 5419, 5760, 6480, 6912, 8640, 10368, 10838, 11520, 12960, 16257, 17280, 20736, 21676, 25920, 27095, 32514, 34560, 43352, 48771, 51840, 54190, 65028, 81285, 86704, 97542, 103680, 108380, 130056, 146313, 162570, 173408, 195084, 216760, 243855, 260112, 292626, 325140, 346816, 390168, 433520, 438939, 487710, 520224, 585252, 650280, 693632, 731565, 780336, 867040, 877878, 975420, 1040448, 1170504, 1300560, 1387264, 1463130, 1560672, 1734080, 1755756, 1950840, 2080896, 2194695, 2341008, 2601120, 2926260, 3121344, 3468160, 3511512, 3901680, 4161792, 4389390, 4682016, 5202240, 5852520, 6242688, 6936320, 7023024, 7803360, 8778780, 9364032, 10404480, 11705040, 12485376, 14046048, 15606720, 17557560, 18728064, 20808960, 23410080, 28092096, 31213440, 35115120, 37456128, 46820160, 56184192, 62426880, 70230240, 93640320, 112368384, 140460480, 187280640, 280920960, 561841920]

約数ペア:

[(1, 561841920), (2, 280920960), (3, 187280640), (4, 140460480), (5, 112368384), (6, 93640320), (8, 70230240), (9, 62426880), (10, 56184192), (12, 46820160), (15, 37456128), (16, 35115120), (18, 31213440), (20, 28092096), (24, 23410080), (27, 20808960), (30, 18728064), (32, 17557560), (36, 15606720), (40, 14046048), (45, 12485376), (48, 11705040), (54, 10404480), (60, 9364032), (64, 8778780), (72, 7803360), (80, 7023024), (81, 6936320), (90, 6242688), (96, 5852520), (108, 5202240), (120, 4682016), (128, 4389390), (135, 4161792), (144, 3901680), (160, 3511512), (162, 3468160), (180, 3121344), (192, 2926260), (216, 2601120), (240, 2341008), (256, 2194695), (270, 2080896), (288, 1950840), (320, 1755756), (324, 1734080), (360, 1560672), (384, 1463130), (405, 1387264), (432, 1300560), (480, 1170504), (540, 1040448), (576, 975420), (640, 877878), (648, 867040), (720, 780336), (768, 731565), (810, 693632), (864, 650280), (960, 585252), (1080, 520224), (1152, 487710), (1280, 438939), (1296, 433520), (1440, 390168), (1620, 346816), (1728, 325140), (1920, 292626), (2160, 260112), (2304, 243855), (2592, 216760), (2880, 195084), (3240, 173408), (3456, 162570), (3840, 146313), (4320, 130056), (5184, 108380), (5419, 103680), (5760, 97542), (6480, 86704), (6912, 81285), (8640, 65028), (10368, 54190), (10838, 51840), (11520, 48771), (12960, 43352), (16257, 34560), (17280, 32514), (20736, 27095), (21676, 25920)]