15151360

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:136

約数の個数: 144

約数和(自身を含む): 44150400

約数和(自身を除く): 28999040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 89, 95, 112, 128, 133, 140, 152, 160, 178, 190, 224, 256, 266, 280, 304, 320, 356, 380, 445, 448, 532, 560, 608, 623, 640, 665, 712, 760, 890, 896, 1064, 1120, 1216, 1246, 1280, 1330, 1424, 1520, 1691, 1780, 1792, 2128, 2240, 2432, 2492, 2660, 2848, 3040, 3115, 3382, 3560, 4256, 4480, 4864, 4984, 5320, 5696, 6080, 6230, 6764, 7120, 8455, 8512, 8960, 9968, 10640, 11392, 11837, 12160, 12460, 13528, 14240, 16910, 17024, 19936, 21280, 22784, 23674, 24320, 24920, 27056, 28480, 33820, 34048, 39872, 42560, 47348, 49840, 54112, 56960, 59185, 67640, 79744, 85120, 94696, 99680, 108224, 113920, 118370, 135280, 159488, 170240, 189392, 199360, 216448, 236740, 270560, 378784, 398720, 432896, 473480, 541120, 757568, 797440, 946960, 1082240, 1515136, 1893920, 2164480, 3030272, 3787840, 7575680, 15151360]

約数ペア:

[(1, 15151360), (2, 7575680), (4, 3787840), (5, 3030272), (7, 2164480), (8, 1893920), (10, 1515136), (14, 1082240), (16, 946960), (19, 797440), (20, 757568), (28, 541120), (32, 473480), (35, 432896), (38, 398720), (40, 378784), (56, 270560), (64, 236740), (70, 216448), (76, 199360), (80, 189392), (89, 170240), (95, 159488), (112, 135280), (128, 118370), (133, 113920), (140, 108224), (152, 99680), (160, 94696), (178, 85120), (190, 79744), (224, 67640), (256, 59185), (266, 56960), (280, 54112), (304, 49840), (320, 47348), (356, 42560), (380, 39872), (445, 34048), (448, 33820), (532, 28480), (560, 27056), (608, 24920), (623, 24320), (640, 23674), (665, 22784), (712, 21280), (760, 19936), (890, 17024), (896, 16910), (1064, 14240), (1120, 13528), (1216, 12460), (1246, 12160), (1280, 11837), (1330, 11392), (1424, 10640), (1520, 9968), (1691, 8960), (1780, 8512), (1792, 8455), (2128, 7120), (2240, 6764), (2432, 6230), (2492, 6080), (2660, 5696), (2848, 5320), (3040, 4984), (3115, 4864), (3382, 4480), (3560, 4256)]