15678002040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{11887}}^1$

素因数の和:12309

約数の個数: 128

約数和(自身を含む): 48788352000

約数和(自身を除く): 33110349960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 379, 435, 580, 696, 758, 870, 1137, 1160, 1516, 1740, 1895, 2274, 3032, 3480, 3790, 4548, 5685, 7580, 9096, 10991, 11370, 11887, 15160, 21982, 22740, 23774, 32973, 35661, 43964, 45480, 47548, 54955, 59435, 65946, 71322, 87928, 95096, 109910, 118870, 131892, 142644, 164865, 178305, 219820, 237740, 263784, 285288, 329730, 344723, 356610, 439640, 475480, 659460, 689446, 713220, 1034169, 1318920, 1378892, 1426440, 1723615, 2068338, 2757784, 3447230, 4136676, 4505173, 5170845, 6894460, 8273352, 9010346, 10341690, 13515519, 13788920, 18020692, 20683380, 22525865, 27031038, 36041384, 41366760, 45051730, 54062076, 67577595, 90103460, 108124152, 130650017, 135155190, 180206920, 261300034, 270310380, 391950051, 522600068, 540620760, 653250085, 783900102, 1045200136, 1306500170, 1567800204, 1959750255, 2613000340, 3135600408, 3919500510, 5226000680, 7839001020, 15678002040]

約数ペア:

[(1, 15678002040), (2, 7839001020), (3, 5226000680), (4, 3919500510), (5, 3135600408), (6, 2613000340), (8, 1959750255), (10, 1567800204), (12, 1306500170), (15, 1045200136), (20, 783900102), (24, 653250085), (29, 540620760), (30, 522600068), (40, 391950051), (58, 270310380), (60, 261300034), (87, 180206920), (116, 135155190), (120, 130650017), (145, 108124152), (174, 90103460), (232, 67577595), (290, 54062076), (348, 45051730), (379, 41366760), (435, 36041384), (580, 27031038), (696, 22525865), (758, 20683380), (870, 18020692), (1137, 13788920), (1160, 13515519), (1516, 10341690), (1740, 9010346), (1895, 8273352), (2274, 6894460), (3032, 5170845), (3480, 4505173), (3790, 4136676), (4548, 3447230), (5685, 2757784), (7580, 2068338), (9096, 1723615), (10991, 1426440), (11370, 1378892), (11887, 1318920), (15160, 1034169), (21982, 713220), (22740, 689446), (23774, 659460), (32973, 475480), (35661, 439640), (43964, 356610), (45480, 344723), (47548, 329730), (54955, 285288), (59435, 263784), (65946, 237740), (71322, 219820), (87928, 178305), (95096, 164865), (109910, 142644), (118870, 131892)]