26786520

素因数分解:

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

素因数の和:2065

約数の個数: 96

約数和(自身を含む): 89453520

約数和(自身を除く): 62667000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2011, 2220, 2664, 3330, 4022, 4440, 6033, 6660, 8044, 10055, 12066, 13320, 16088, 18099, 20110, 24132, 30165, 36198, 40220, 48264, 60330, 72396, 74407, 80440, 90495, 120660, 144792, 148814, 180990, 223221, 241320, 297628, 361980, 372035, 446442, 595256, 669663, 723960, 744070, 892884, 1116105, 1339326, 1488140, 1785768, 2232210, 2678652, 2976280, 3348315, 4464420, 5357304, 6696630, 8928840, 13393260, 26786520]

約数ペア:

[(1, 26786520), (2, 13393260), (3, 8928840), (4, 6696630), (5, 5357304), (6, 4464420), (8, 3348315), (9, 2976280), (10, 2678652), (12, 2232210), (15, 1785768), (18, 1488140), (20, 1339326), (24, 1116105), (30, 892884), (36, 744070), (37, 723960), (40, 669663), (45, 595256), (60, 446442), (72, 372035), (74, 361980), (90, 297628), (111, 241320), (120, 223221), (148, 180990), (180, 148814), (185, 144792), (222, 120660), (296, 90495), (333, 80440), (360, 74407), (370, 72396), (444, 60330), (555, 48264), (666, 40220), (740, 36198), (888, 30165), (1110, 24132), (1332, 20110), (1480, 18099), (1665, 16088), (2011, 13320), (2220, 12066), (2664, 10055), (3330, 8044), (4022, 6660), (4440, 6033)]