5406917880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{495139}}^1$

素因数の和:495173

約数の個数: 128

約数和(自身を含む): 19964044800

約数和(自身を除く): 14557126920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 495139, 990278, 1485417, 1980556, 2475695, 2970834, 3465973, 3961112, 4951390, 5941668, 6436807, 6931946, 7427085, 9902780, 10397919, 11883336, 12873614, 13863892, 14854170, 17329865, 19310421, 19805560, 20795838, 25747228, 27727784, 29708340, 32184035, 34659730, 38620842, 41591676, 45057649, 51494456, 51989595, 59416680, 64368070, 69319460, 77241684, 83183352, 90115298, 96552105, 103979190, 128736140, 135172947, 138638920, 154483368, 180230596, 193104210, 207958380, 225288245, 257472280, 270345894, 360461192, 386208420, 415916760, 450576490, 540691788, 675864735, 772416840, 901152980, 1081383576, 1351729470, 1802305960, 2703458940, 5406917880]

約数ペア:

[(1, 5406917880), (2, 2703458940), (3, 1802305960), (4, 1351729470), (5, 1081383576), (6, 901152980), (7, 772416840), (8, 675864735), (10, 540691788), (12, 450576490), (13, 415916760), (14, 386208420), (15, 360461192), (20, 270345894), (21, 257472280), (24, 225288245), (26, 207958380), (28, 193104210), (30, 180230596), (35, 154483368), (39, 138638920), (40, 135172947), (42, 128736140), (52, 103979190), (56, 96552105), (60, 90115298), (65, 83183352), (70, 77241684), (78, 69319460), (84, 64368070), (91, 59416680), (104, 51989595), (105, 51494456), (120, 45057649), (130, 41591676), (140, 38620842), (156, 34659730), (168, 32184035), (182, 29708340), (195, 27727784), (210, 25747228), (260, 20795838), (273, 19805560), (280, 19310421), (312, 17329865), (364, 14854170), (390, 13863892), (420, 12873614), (455, 11883336), (520, 10397919), (546, 9902780), (728, 7427085), (780, 6931946), (840, 6436807), (910, 5941668), (1092, 4951390), (1365, 3961112), (1560, 3465973), (1820, 2970834), (2184, 2475695), (2730, 1980556), (3640, 1485417), (5460, 990278), (10920, 495139)]