72954720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1797

約数の個数: 144

約数和(自身を含む): 257690160

約数和(自身を除く): 184735440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 32, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 96, 116, 120, 144, 145, 160, 174, 180, 232, 240, 261, 288, 290, 348, 360, 435, 464, 480, 522, 580, 696, 720, 870, 928, 1044, 1160, 1305, 1392, 1440, 1740, 1747, 2088, 2320, 2610, 2784, 3480, 3494, 4176, 4640, 5220, 5241, 6960, 6988, 8352, 8735, 10440, 10482, 13920, 13976, 15723, 17470, 20880, 20964, 26205, 27952, 31446, 34940, 41760, 41928, 50663, 52410, 55904, 62892, 69880, 78615, 83856, 101326, 104820, 125784, 139760, 151989, 157230, 167712, 202652, 209640, 251568, 253315, 279520, 303978, 314460, 405304, 419280, 455967, 503136, 506630, 607956, 628920, 759945, 810608, 838560, 911934, 1013260, 1215912, 1257840, 1519890, 1621216, 1823868, 2026520, 2279835, 2431824, 2515680, 3039780, 3647736, 4053040, 4559670, 4863648, 6079560, 7295472, 8106080, 9119340, 12159120, 14590944, 18238680, 24318240, 36477360, 72954720]

約数ペア:

[(1, 72954720), (2, 36477360), (3, 24318240), (4, 18238680), (5, 14590944), (6, 12159120), (8, 9119340), (9, 8106080), (10, 7295472), (12, 6079560), (15, 4863648), (16, 4559670), (18, 4053040), (20, 3647736), (24, 3039780), (29, 2515680), (30, 2431824), (32, 2279835), (36, 2026520), (40, 1823868), (45, 1621216), (48, 1519890), (58, 1257840), (60, 1215912), (72, 1013260), (80, 911934), (87, 838560), (90, 810608), (96, 759945), (116, 628920), (120, 607956), (144, 506630), (145, 503136), (160, 455967), (174, 419280), (180, 405304), (232, 314460), (240, 303978), (261, 279520), (288, 253315), (290, 251568), (348, 209640), (360, 202652), (435, 167712), (464, 157230), (480, 151989), (522, 139760), (580, 125784), (696, 104820), (720, 101326), (870, 83856), (928, 78615), (1044, 69880), (1160, 62892), (1305, 55904), (1392, 52410), (1440, 50663), (1740, 41928), (1747, 41760), (2088, 34940), (2320, 31446), (2610, 27952), (2784, 26205), (3480, 20964), (3494, 20880), (4176, 17470), (4640, 15723), (5220, 13976), (5241, 13920), (6960, 10482), (6988, 10440), (8352, 8735)]