120752800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{21563}}^1$

素因数の和:21590

約数の個数: 72

約数和(自身を含む): 336915936

約数和(自身を除く): 216163136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 21563, 43126, 86252, 107815, 150941, 172504, 215630, 301882, 345008, 431260, 539075, 603764, 690016, 754705, 862520, 1078150, 1207528, 1509410, 1725040, 2156300, 2415056, 3018820, 3450080, 3773525, 4312600, 4830112, 6037640, 7547050, 8625200, 12075280, 15094100, 17250400, 24150560, 30188200, 60376400, 120752800]

約数ペア:

[(1, 120752800), (2, 60376400), (4, 30188200), (5, 24150560), (7, 17250400), (8, 15094100), (10, 12075280), (14, 8625200), (16, 7547050), (20, 6037640), (25, 4830112), (28, 4312600), (32, 3773525), (35, 3450080), (40, 3018820), (50, 2415056), (56, 2156300), (70, 1725040), (80, 1509410), (100, 1207528), (112, 1078150), (140, 862520), (160, 754705), (175, 690016), (200, 603764), (224, 539075), (280, 431260), (350, 345008), (400, 301882), (560, 215630), (700, 172504), (800, 150941), (1120, 107815), (1400, 86252), (2800, 43126), (5600, 21563)]