73230720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:952

約数の個数: 128

約数和(自身を含む): 239120640

約数和(自身を除く): 165889920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 64, 80, 86, 96, 120, 128, 129, 160, 172, 192, 215, 240, 258, 320, 344, 384, 430, 480, 516, 640, 645, 688, 860, 887, 960, 1032, 1290, 1376, 1720, 1774, 1920, 2064, 2580, 2661, 2752, 3440, 3548, 4128, 4435, 5160, 5322, 5504, 6880, 7096, 8256, 8870, 10320, 10644, 13305, 13760, 14192, 16512, 17740, 20640, 21288, 26610, 27520, 28384, 35480, 38141, 41280, 42576, 53220, 56768, 70960, 76282, 82560, 85152, 106440, 113536, 114423, 141920, 152564, 170304, 190705, 212880, 228846, 283840, 305128, 340608, 381410, 425760, 457692, 567680, 572115, 610256, 762820, 851520, 915384, 1144230, 1220512, 1525640, 1703040, 1830768, 2288460, 2441024, 3051280, 3661536, 4576920, 4882048, 6102560, 7323072, 9153840, 12205120, 14646144, 18307680, 24410240, 36615360, 73230720]

約数ペア:

[(1, 73230720), (2, 36615360), (3, 24410240), (4, 18307680), (5, 14646144), (6, 12205120), (8, 9153840), (10, 7323072), (12, 6102560), (15, 4882048), (16, 4576920), (20, 3661536), (24, 3051280), (30, 2441024), (32, 2288460), (40, 1830768), (43, 1703040), (48, 1525640), (60, 1220512), (64, 1144230), (80, 915384), (86, 851520), (96, 762820), (120, 610256), (128, 572115), (129, 567680), (160, 457692), (172, 425760), (192, 381410), (215, 340608), (240, 305128), (258, 283840), (320, 228846), (344, 212880), (384, 190705), (430, 170304), (480, 152564), (516, 141920), (640, 114423), (645, 113536), (688, 106440), (860, 85152), (887, 82560), (960, 76282), (1032, 70960), (1290, 56768), (1376, 53220), (1720, 42576), (1774, 41280), (1920, 38141), (2064, 35480), (2580, 28384), (2661, 27520), (2752, 26610), (3440, 21288), (3548, 20640), (4128, 17740), (4435, 16512), (5160, 14192), (5322, 13760), (5504, 13305), (6880, 10644), (7096, 10320), (8256, 8870)]