1949160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 6019200

約数和(自身を除く): 4070040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 439, 444, 555, 740, 878, 888, 1110, 1317, 1480, 1756, 2195, 2220, 2634, 3512, 4390, 4440, 5268, 6585, 8780, 10536, 13170, 16243, 17560, 26340, 32486, 48729, 52680, 64972, 81215, 97458, 129944, 162430, 194916, 243645, 324860, 389832, 487290, 649720, 974580, 1949160]

約数ペア:

[(1, 1949160), (2, 974580), (3, 649720), (4, 487290), (5, 389832), (6, 324860), (8, 243645), (10, 194916), (12, 162430), (15, 129944), (20, 97458), (24, 81215), (30, 64972), (37, 52680), (40, 48729), (60, 32486), (74, 26340), (111, 17560), (120, 16243), (148, 13170), (185, 10536), (222, 8780), (296, 6585), (370, 5268), (439, 4440), (444, 4390), (555, 3512), (740, 2634), (878, 2220), (888, 2195), (1110, 1756), (1317, 1480)]