25828560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1237}}^1$

素因数の和:1285

約数の個数: 120

約数和(自身を含む): 89804520

約数和(自身を除く): 63975960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 174, 180, 232, 240, 261, 290, 348, 360, 435, 464, 522, 580, 696, 720, 870, 1044, 1160, 1237, 1305, 1392, 1740, 2088, 2320, 2474, 2610, 3480, 3711, 4176, 4948, 5220, 6185, 6960, 7422, 9896, 10440, 11133, 12370, 14844, 18555, 19792, 20880, 22266, 24740, 29688, 35873, 37110, 44532, 49480, 55665, 59376, 71746, 74220, 89064, 98960, 107619, 111330, 143492, 148440, 178128, 179365, 215238, 222660, 286984, 296880, 322857, 358730, 430476, 445320, 538095, 573968, 645714, 717460, 860952, 890640, 1076190, 1291428, 1434920, 1614285, 1721904, 2152380, 2582856, 2869840, 3228570, 4304760, 5165712, 6457140, 8609520, 12914280, 25828560]

約数ペア:

[(1, 25828560), (2, 12914280), (3, 8609520), (4, 6457140), (5, 5165712), (6, 4304760), (8, 3228570), (9, 2869840), (10, 2582856), (12, 2152380), (15, 1721904), (16, 1614285), (18, 1434920), (20, 1291428), (24, 1076190), (29, 890640), (30, 860952), (36, 717460), (40, 645714), (45, 573968), (48, 538095), (58, 445320), (60, 430476), (72, 358730), (80, 322857), (87, 296880), (90, 286984), (116, 222660), (120, 215238), (144, 179365), (145, 178128), (174, 148440), (180, 143492), (232, 111330), (240, 107619), (261, 98960), (290, 89064), (348, 74220), (360, 71746), (435, 59376), (464, 55665), (522, 49480), (580, 44532), (696, 37110), (720, 35873), (870, 29688), (1044, 24740), (1160, 22266), (1237, 20880), (1305, 19792), (1392, 18555), (1740, 14844), (2088, 12370), (2320, 11133), (2474, 10440), (2610, 9896), (3480, 7422), (3711, 6960), (4176, 6185), (4948, 5220)]