15576480

素因数分解:

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

素因数の和:423

約数の個数: 144

約数和(自身を含む): 55135080

約数和(自身を除く): 39558600

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, 373, 435, 464, 480, 522, 580, 696, 720, 746, 870, 928, 1044, 1119, 1160, 1305, 1392, 1440, 1492, 1740, 1865, 2088, 2238, 2320, 2610, 2784, 2984, 3357, 3480, 3730, 4176, 4476, 4640, 5220, 5595, 5968, 6714, 6960, 7460, 8352, 8952, 10440, 10817, 11190, 11936, 13428, 13920, 14920, 16785, 17904, 20880, 21634, 22380, 26856, 29840, 32451, 33570, 35808, 41760, 43268, 44760, 53712, 54085, 59680, 64902, 67140, 86536, 89520, 97353, 107424, 108170, 129804, 134280, 162255, 173072, 179040, 194706, 216340, 259608, 268560, 324510, 346144, 389412, 432680, 486765, 519216, 537120, 649020, 778824, 865360, 973530, 1038432, 1298040, 1557648, 1730720, 1947060, 2596080, 3115296, 3894120, 5192160, 7788240, 15576480]

約数ペア:

[(1, 15576480), (2, 7788240), (3, 5192160), (4, 3894120), (5, 3115296), (6, 2596080), (8, 1947060), (9, 1730720), (10, 1557648), (12, 1298040), (15, 1038432), (16, 973530), (18, 865360), (20, 778824), (24, 649020), (29, 537120), (30, 519216), (32, 486765), (36, 432680), (40, 389412), (45, 346144), (48, 324510), (58, 268560), (60, 259608), (72, 216340), (80, 194706), (87, 179040), (90, 173072), (96, 162255), (116, 134280), (120, 129804), (144, 108170), (145, 107424), (160, 97353), (174, 89520), (180, 86536), (232, 67140), (240, 64902), (261, 59680), (288, 54085), (290, 53712), (348, 44760), (360, 43268), (373, 41760), (435, 35808), (464, 33570), (480, 32451), (522, 29840), (580, 26856), (696, 22380), (720, 21634), (746, 20880), (870, 17904), (928, 16785), (1044, 14920), (1119, 13920), (1160, 13428), (1305, 11936), (1392, 11190), (1440, 10817), (1492, 10440), (1740, 8952), (1865, 8352), (2088, 7460), (2238, 6960), (2320, 6714), (2610, 5968), (2784, 5595), (2984, 5220), (3357, 4640), (3480, 4476), (3730, 4176)]