64842840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6211}}^1$

素因数の和:6257

約数の個数: 96

約数和(自身を含む): 218041200

約数和(自身を除く): 153198360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6211, 10440, 12422, 18633, 24844, 31055, 37266, 49688, 55899, 62110, 74532, 93165, 111798, 124220, 149064, 180119, 186330, 223596, 248440, 279495, 360238, 372660, 447192, 540357, 558990, 720476, 745320, 900595, 1080714, 1117980, 1440952, 1621071, 1801190, 2161428, 2235960, 2701785, 3242142, 3602380, 4322856, 5403570, 6484284, 7204760, 8105355, 10807140, 12968568, 16210710, 21614280, 32421420, 64842840]

約数ペア:

[(1, 64842840), (2, 32421420), (3, 21614280), (4, 16210710), (5, 12968568), (6, 10807140), (8, 8105355), (9, 7204760), (10, 6484284), (12, 5403570), (15, 4322856), (18, 3602380), (20, 3242142), (24, 2701785), (29, 2235960), (30, 2161428), (36, 1801190), (40, 1621071), (45, 1440952), (58, 1117980), (60, 1080714), (72, 900595), (87, 745320), (90, 720476), (116, 558990), (120, 540357), (145, 447192), (174, 372660), (180, 360238), (232, 279495), (261, 248440), (290, 223596), (348, 186330), (360, 180119), (435, 149064), (522, 124220), (580, 111798), (696, 93165), (870, 74532), (1044, 62110), (1160, 55899), (1305, 49688), (1740, 37266), (2088, 31055), (2610, 24844), (3480, 18633), (5220, 12422), (6211, 10440)]