2465291280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{27539}}^1$

素因数の和:27928

約数の個数: 80

約数和(自身を含む): 7663170240

約数和(自身を除く): 5197878960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 373, 746, 1119, 1492, 1865, 2238, 2984, 3730, 4476, 5595, 5968, 7460, 8952, 11190, 14920, 17904, 22380, 27539, 29840, 44760, 55078, 82617, 89520, 110156, 137695, 165234, 220312, 275390, 330468, 413085, 440624, 550780, 660936, 826170, 1101560, 1321872, 1652340, 2203120, 3304680, 6609360, 10272047, 20544094, 30816141, 41088188, 51360235, 61632282, 82176376, 102720470, 123264564, 154080705, 164352752, 205440940, 246529128, 308161410, 410881880, 493058256, 616322820, 821763760, 1232645640, 2465291280]

約数ペア:

[(1, 2465291280), (2, 1232645640), (3, 821763760), (4, 616322820), (5, 493058256), (6, 410881880), (8, 308161410), (10, 246529128), (12, 205440940), (15, 164352752), (16, 154080705), (20, 123264564), (24, 102720470), (30, 82176376), (40, 61632282), (48, 51360235), (60, 41088188), (80, 30816141), (120, 20544094), (240, 10272047), (373, 6609360), (746, 3304680), (1119, 2203120), (1492, 1652340), (1865, 1321872), (2238, 1101560), (2984, 826170), (3730, 660936), (4476, 550780), (5595, 440624), (5968, 413085), (7460, 330468), (8952, 275390), (11190, 220312), (14920, 165234), (17904, 137695), (22380, 110156), (27539, 89520), (29840, 82617), (44760, 55078)]