18007680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:218

約数の個数: 128

約数和(自身を含む): 58605120

約数和(自身を除く): 40597440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 113, 120, 128, 160, 166, 192, 226, 240, 249, 320, 332, 339, 384, 415, 452, 480, 498, 565, 640, 664, 678, 830, 904, 960, 996, 1130, 1245, 1328, 1356, 1660, 1695, 1808, 1920, 1992, 2260, 2490, 2656, 2712, 3320, 3390, 3616, 3984, 4520, 4980, 5312, 5424, 6640, 6780, 7232, 7968, 9040, 9379, 9960, 10624, 10848, 13280, 13560, 14464, 15936, 18080, 18758, 19920, 21696, 26560, 27120, 28137, 31872, 36160, 37516, 39840, 43392, 46895, 53120, 54240, 56274, 72320, 75032, 79680, 93790, 108480, 112548, 140685, 150064, 159360, 187580, 216960, 225096, 281370, 300128, 375160, 450192, 562740, 600256, 750320, 900384, 1125480, 1200512, 1500640, 1800768, 2250960, 3001280, 3601536, 4501920, 6002560, 9003840, 18007680]

約数ペア:

[(1, 18007680), (2, 9003840), (3, 6002560), (4, 4501920), (5, 3601536), (6, 3001280), (8, 2250960), (10, 1800768), (12, 1500640), (15, 1200512), (16, 1125480), (20, 900384), (24, 750320), (30, 600256), (32, 562740), (40, 450192), (48, 375160), (60, 300128), (64, 281370), (80, 225096), (83, 216960), (96, 187580), (113, 159360), (120, 150064), (128, 140685), (160, 112548), (166, 108480), (192, 93790), (226, 79680), (240, 75032), (249, 72320), (320, 56274), (332, 54240), (339, 53120), (384, 46895), (415, 43392), (452, 39840), (480, 37516), (498, 36160), (565, 31872), (640, 28137), (664, 27120), (678, 26560), (830, 21696), (904, 19920), (960, 18758), (996, 18080), (1130, 15936), (1245, 14464), (1328, 13560), (1356, 13280), (1660, 10848), (1695, 10624), (1808, 9960), (1920, 9379), (1992, 9040), (2260, 7968), (2490, 7232), (2656, 6780), (2712, 6640), (3320, 5424), (3390, 5312), (3616, 4980), (3984, 4520)]