3898320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 12439680

約数和(自身を除く): 8541360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 439, 444, 555, 592, 740, 878, 888, 1110, 1317, 1480, 1756, 1776, 2195, 2220, 2634, 2960, 3512, 4390, 4440, 5268, 6585, 7024, 8780, 8880, 10536, 13170, 16243, 17560, 21072, 26340, 32486, 35120, 48729, 52680, 64972, 81215, 97458, 105360, 129944, 162430, 194916, 243645, 259888, 324860, 389832, 487290, 649720, 779664, 974580, 1299440, 1949160, 3898320]

約数ペア:

[(1, 3898320), (2, 1949160), (3, 1299440), (4, 974580), (5, 779664), (6, 649720), (8, 487290), (10, 389832), (12, 324860), (15, 259888), (16, 243645), (20, 194916), (24, 162430), (30, 129944), (37, 105360), (40, 97458), (48, 81215), (60, 64972), (74, 52680), (80, 48729), (111, 35120), (120, 32486), (148, 26340), (185, 21072), (222, 17560), (240, 16243), (296, 13170), (370, 10536), (439, 8880), (444, 8780), (555, 7024), (592, 6585), (740, 5268), (878, 4440), (888, 4390), (1110, 3512), (1317, 2960), (1480, 2634), (1756, 2220), (1776, 2195)]