71430720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 112

約数和(自身を含む): 233037888

約数和(自身を除く): 161607168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 148, 160, 185, 192, 222, 240, 296, 320, 370, 444, 480, 555, 592, 740, 888, 960, 1110, 1184, 1480, 1776, 2011, 2220, 2368, 2960, 3552, 4022, 4440, 5920, 6033, 7104, 8044, 8880, 10055, 11840, 12066, 16088, 17760, 20110, 24132, 30165, 32176, 35520, 40220, 48264, 60330, 64352, 74407, 80440, 96528, 120660, 128704, 148814, 160880, 193056, 223221, 241320, 297628, 321760, 372035, 386112, 446442, 482640, 595256, 643520, 744070, 892884, 965280, 1116105, 1190512, 1488140, 1785768, 1930560, 2232210, 2381024, 2976280, 3571536, 4464420, 4762048, 5952560, 7143072, 8928840, 11905120, 14286144, 17857680, 23810240, 35715360, 71430720]

約数ペア:

[(1, 71430720), (2, 35715360), (3, 23810240), (4, 17857680), (5, 14286144), (6, 11905120), (8, 8928840), (10, 7143072), (12, 5952560), (15, 4762048), (16, 4464420), (20, 3571536), (24, 2976280), (30, 2381024), (32, 2232210), (37, 1930560), (40, 1785768), (48, 1488140), (60, 1190512), (64, 1116105), (74, 965280), (80, 892884), (96, 744070), (111, 643520), (120, 595256), (148, 482640), (160, 446442), (185, 386112), (192, 372035), (222, 321760), (240, 297628), (296, 241320), (320, 223221), (370, 193056), (444, 160880), (480, 148814), (555, 128704), (592, 120660), (740, 96528), (888, 80440), (960, 74407), (1110, 64352), (1184, 60330), (1480, 48264), (1776, 40220), (2011, 35520), (2220, 32176), (2368, 30165), (2960, 24132), (3552, 20110), (4022, 17760), (4440, 16088), (5920, 12066), (6033, 11840), (7104, 10055), (8044, 8880)]