72153600

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{1879}}^1$

素因数の和:1910

約数の個数: 120

約数和(自身を含む): 238481760

約数和(自身を除く): 166328160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1879, 1920, 2400, 2560, 3200, 3758, 3840, 4800, 5637, 6400, 7516, 7680, 9395, 9600, 11274, 12800, 15032, 18790, 19200, 22548, 28185, 30064, 37580, 38400, 45096, 46975, 56370, 60128, 75160, 90192, 93950, 112740, 120256, 140925, 150320, 180384, 187900, 225480, 240512, 281850, 300640, 360768, 375800, 450960, 481024, 563700, 601280, 721536, 751600, 901920, 962048, 1127400, 1202560, 1443072, 1503200, 1803840, 2254800, 2405120, 2886144, 3006400, 3607680, 4509600, 4810240, 6012800, 7215360, 9019200, 12025600, 14430720, 18038400, 24051200, 36076800, 72153600]

約数ペア:

[(1, 72153600), (2, 36076800), (3, 24051200), (4, 18038400), (5, 14430720), (6, 12025600), (8, 9019200), (10, 7215360), (12, 6012800), (15, 4810240), (16, 4509600), (20, 3607680), (24, 3006400), (25, 2886144), (30, 2405120), (32, 2254800), (40, 1803840), (48, 1503200), (50, 1443072), (60, 1202560), (64, 1127400), (75, 962048), (80, 901920), (96, 751600), (100, 721536), (120, 601280), (128, 563700), (150, 481024), (160, 450960), (192, 375800), (200, 360768), (240, 300640), (256, 281850), (300, 240512), (320, 225480), (384, 187900), (400, 180384), (480, 150320), (512, 140925), (600, 120256), (640, 112740), (768, 93950), (800, 90192), (960, 75160), (1200, 60128), (1280, 56370), (1536, 46975), (1600, 45096), (1879, 38400), (1920, 37580), (2400, 30064), (2560, 28185), (3200, 22548), (3758, 19200), (3840, 18790), (4800, 15032), (5637, 12800), (6400, 11274), (7516, 9600), (7680, 9395)]