39579120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{7853}}^1$

素因数の和:7879

約数の個数: 120

約数和(自身を含む): 151927776

約数和(自身を除く): 112348656

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 7853, 15706, 23559, 31412, 39265, 47118, 54971, 62824, 70677, 78530, 94236, 109942, 117795, 125648, 141354, 157060, 164913, 188472, 219884, 235590, 274855, 282708, 314120, 329826, 353385, 376944, 439768, 471180, 494739, 549710, 565416, 628240, 659652, 706770, 824565, 879536, 942360, 989478, 1099420, 1130832, 1319304, 1413540, 1649130, 1884720, 1978956, 2198840, 2473695, 2638608, 2827080, 3298260, 3957912, 4397680, 4947390, 5654160, 6596520, 7915824, 9894780, 13193040, 19789560, 39579120]

約数ペア:

[(1, 39579120), (2, 19789560), (3, 13193040), (4, 9894780), (5, 7915824), (6, 6596520), (7, 5654160), (8, 4947390), (9, 4397680), (10, 3957912), (12, 3298260), (14, 2827080), (15, 2638608), (16, 2473695), (18, 2198840), (20, 1978956), (21, 1884720), (24, 1649130), (28, 1413540), (30, 1319304), (35, 1130832), (36, 1099420), (40, 989478), (42, 942360), (45, 879536), (48, 824565), (56, 706770), (60, 659652), (63, 628240), (70, 565416), (72, 549710), (80, 494739), (84, 471180), (90, 439768), (105, 376944), (112, 353385), (120, 329826), (126, 314120), (140, 282708), (144, 274855), (168, 235590), (180, 219884), (210, 188472), (240, 164913), (252, 157060), (280, 141354), (315, 125648), (336, 117795), (360, 109942), (420, 94236), (504, 78530), (560, 70677), (630, 62824), (720, 54971), (840, 47118), (1008, 39265), (1260, 31412), (1680, 23559), (2520, 15706), (5040, 7853)]