27258840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1$

素因数の和:426

約数の個数: 192

約数和(自身を含む): 105019200

約数和(自身を除く): 77760360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 56, 58, 60, 63, 70, 72, 84, 87, 90, 105, 116, 120, 126, 140, 145, 168, 174, 180, 203, 210, 232, 252, 261, 280, 290, 315, 348, 360, 373, 406, 420, 435, 504, 522, 580, 609, 630, 696, 746, 812, 840, 870, 1015, 1044, 1119, 1160, 1218, 1260, 1305, 1492, 1624, 1740, 1827, 1865, 2030, 2088, 2238, 2436, 2520, 2610, 2611, 2984, 3045, 3357, 3480, 3654, 3730, 4060, 4476, 4872, 5220, 5222, 5595, 6090, 6714, 7308, 7460, 7833, 8120, 8952, 9135, 10440, 10444, 10817, 11190, 12180, 13055, 13428, 14616, 14920, 15666, 16785, 18270, 20888, 21634, 22380, 23499, 24360, 26110, 26856, 31332, 32451, 33570, 36540, 39165, 43268, 44760, 46998, 52220, 54085, 62664, 64902, 67140, 73080, 75719, 78330, 86536, 93996, 97353, 104440, 108170, 117495, 129804, 134280, 151438, 156660, 162255, 187992, 194706, 216340, 227157, 234990, 259608, 302876, 313320, 324510, 378595, 389412, 432680, 454314, 469980, 486765, 605752, 649020, 681471, 757190, 778824, 908628, 939960, 973530, 1135785, 1298040, 1362942, 1514380, 1817256, 1947060, 2271570, 2725884, 3028760, 3407355, 3894120, 4543140, 5451768, 6814710, 9086280, 13629420, 27258840]

約数ペア:

[(1, 27258840), (2, 13629420), (3, 9086280), (4, 6814710), (5, 5451768), (6, 4543140), (7, 3894120), (8, 3407355), (9, 3028760), (10, 2725884), (12, 2271570), (14, 1947060), (15, 1817256), (18, 1514380), (20, 1362942), (21, 1298040), (24, 1135785), (28, 973530), (29, 939960), (30, 908628), (35, 778824), (36, 757190), (40, 681471), (42, 649020), (45, 605752), (56, 486765), (58, 469980), (60, 454314), (63, 432680), (70, 389412), (72, 378595), (84, 324510), (87, 313320), (90, 302876), (105, 259608), (116, 234990), (120, 227157), (126, 216340), (140, 194706), (145, 187992), (168, 162255), (174, 156660), (180, 151438), (203, 134280), (210, 129804), (232, 117495), (252, 108170), (261, 104440), (280, 97353), (290, 93996), (315, 86536), (348, 78330), (360, 75719), (373, 73080), (406, 67140), (420, 64902), (435, 62664), (504, 54085), (522, 52220), (580, 46998), (609, 44760), (630, 43268), (696, 39165), (746, 36540), (812, 33570), (840, 32451), (870, 31332), (1015, 26856), (1044, 26110), (1119, 24360), (1160, 23499), (1218, 22380), (1260, 21634), (1305, 20888), (1492, 18270), (1624, 16785), (1740, 15666), (1827, 14920), (1865, 14616), (2030, 13428), (2088, 13055), (2238, 12180), (2436, 11190), (2520, 10817), (2610, 10444), (2611, 10440), (2984, 9135), (3045, 8952), (3357, 8120), (3480, 7833), (3654, 7460), (3730, 7308), (4060, 6714), (4476, 6090), (4872, 5595), (5220, 5222)]