23139840

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:180

約数の個数: 160

約数和(自身を含む): 77780736

約数和(自身を除く): 54640896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 131, 138, 160, 184, 192, 230, 240, 256, 262, 276, 320, 345, 368, 384, 393, 460, 480, 512, 524, 552, 640, 655, 690, 736, 768, 786, 920, 960, 1048, 1104, 1280, 1310, 1380, 1472, 1536, 1572, 1840, 1920, 1965, 2096, 2208, 2560, 2620, 2760, 2944, 3013, 3144, 3680, 3840, 3930, 4192, 4416, 5240, 5520, 5888, 6026, 6288, 7360, 7680, 7860, 8384, 8832, 9039, 10480, 11040, 11776, 12052, 12576, 14720, 15065, 15720, 16768, 17664, 18078, 20960, 22080, 24104, 25152, 29440, 30130, 31440, 33536, 35328, 36156, 41920, 44160, 45195, 48208, 50304, 58880, 60260, 62880, 67072, 72312, 83840, 88320, 90390, 96416, 100608, 120520, 125760, 144624, 167680, 176640, 180780, 192832, 201216, 241040, 251520, 289248, 335360, 361560, 385664, 482080, 503040, 578496, 723120, 771328, 964160, 1006080, 1156992, 1446240, 1542656, 1928320, 2313984, 2892480, 3856640, 4627968, 5784960, 7713280, 11569920, 23139840]

約数ペア:

[(1, 23139840), (2, 11569920), (3, 7713280), (4, 5784960), (5, 4627968), (6, 3856640), (8, 2892480), (10, 2313984), (12, 1928320), (15, 1542656), (16, 1446240), (20, 1156992), (23, 1006080), (24, 964160), (30, 771328), (32, 723120), (40, 578496), (46, 503040), (48, 482080), (60, 385664), (64, 361560), (69, 335360), (80, 289248), (92, 251520), (96, 241040), (115, 201216), (120, 192832), (128, 180780), (131, 176640), (138, 167680), (160, 144624), (184, 125760), (192, 120520), (230, 100608), (240, 96416), (256, 90390), (262, 88320), (276, 83840), (320, 72312), (345, 67072), (368, 62880), (384, 60260), (393, 58880), (460, 50304), (480, 48208), (512, 45195), (524, 44160), (552, 41920), (640, 36156), (655, 35328), (690, 33536), (736, 31440), (768, 30130), (786, 29440), (920, 25152), (960, 24104), (1048, 22080), (1104, 20960), (1280, 18078), (1310, 17664), (1380, 16768), (1472, 15720), (1536, 15065), (1572, 14720), (1840, 12576), (1920, 12052), (1965, 11776), (2096, 11040), (2208, 10480), (2560, 9039), (2620, 8832), (2760, 8384), (2944, 7860), (3013, 7680), (3144, 7360), (3680, 6288), (3840, 6026), (3930, 5888), (4192, 5520), (4416, 5240)]