487690680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{397}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 1521633600

約数和(自身を除く): 1033942920

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, 353, 397, 435, 580, 696, 706, 794, 870, 1059, 1160, 1191, 1412, 1588, 1740, 1765, 1985, 2118, 2382, 2824, 3176, 3480, 3530, 3970, 4236, 4764, 5295, 5955, 7060, 7940, 8472, 9528, 10237, 10590, 11513, 11910, 14120, 15880, 20474, 21180, 23026, 23820, 30711, 34539, 40948, 42360, 46052, 47640, 51185, 57565, 61422, 69078, 81896, 92104, 102370, 115130, 122844, 138156, 140141, 153555, 172695, 204740, 230260, 245688, 276312, 280282, 307110, 345390, 409480, 420423, 460520, 560564, 614220, 690780, 700705, 840846, 1121128, 1228440, 1381560, 1401410, 1681692, 2102115, 2802820, 3363384, 4064089, 4204230, 5605640, 8128178, 8408460, 12192267, 16256356, 16816920, 20320445, 24384534, 32512712, 40640890, 48769068, 60961335, 81281780, 97538136, 121922670, 162563560, 243845340, 487690680]

約数ペア:

[(1, 487690680), (2, 243845340), (3, 162563560), (4, 121922670), (5, 97538136), (6, 81281780), (8, 60961335), (10, 48769068), (12, 40640890), (15, 32512712), (20, 24384534), (24, 20320445), (29, 16816920), (30, 16256356), (40, 12192267), (58, 8408460), (60, 8128178), (87, 5605640), (116, 4204230), (120, 4064089), (145, 3363384), (174, 2802820), (232, 2102115), (290, 1681692), (348, 1401410), (353, 1381560), (397, 1228440), (435, 1121128), (580, 840846), (696, 700705), (706, 690780), (794, 614220), (870, 560564), (1059, 460520), (1160, 420423), (1191, 409480), (1412, 345390), (1588, 307110), (1740, 280282), (1765, 276312), (1985, 245688), (2118, 230260), (2382, 204740), (2824, 172695), (3176, 153555), (3480, 140141), (3530, 138156), (3970, 122844), (4236, 115130), (4764, 102370), (5295, 92104), (5955, 81896), (7060, 69078), (7940, 61422), (8472, 57565), (9528, 51185), (10237, 47640), (10590, 46052), (11513, 42360), (11910, 40948), (14120, 34539), (15880, 30711), (20474, 23820), (21180, 23026)]