1572110080

素因数分解:

$2^8\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7823}}^1$

素因数の和:8001

約数の個数: 72

約数和(自身を含む): 3790164672

約数和(自身を除く): 2218054592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 256, 314, 320, 628, 640, 785, 1256, 1280, 1570, 2512, 3140, 5024, 6280, 7823, 10048, 12560, 15646, 20096, 25120, 31292, 39115, 40192, 50240, 62584, 78230, 100480, 125168, 156460, 200960, 250336, 312920, 500672, 625840, 1001344, 1228211, 1251680, 2002688, 2456422, 2503360, 4912844, 5006720, 6141055, 9825688, 10013440, 12282110, 19651376, 24564220, 39302752, 49128440, 78605504, 98256880, 157211008, 196513760, 314422016, 393027520, 786055040, 1572110080]

約数ペア:

[(1, 1572110080), (2, 786055040), (4, 393027520), (5, 314422016), (8, 196513760), (10, 157211008), (16, 98256880), (20, 78605504), (32, 49128440), (40, 39302752), (64, 24564220), (80, 19651376), (128, 12282110), (157, 10013440), (160, 9825688), (256, 6141055), (314, 5006720), (320, 4912844), (628, 2503360), (640, 2456422), (785, 2002688), (1256, 1251680), (1280, 1228211), (1570, 1001344), (2512, 625840), (3140, 500672), (5024, 312920), (6280, 250336), (7823, 200960), (10048, 156460), (12560, 125168), (15646, 100480), (20096, 78230), (25120, 62584), (31292, 50240), (39115, 40192)]