18613080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{347}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 61074000

約数和(自身を除く): 42460920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 149, 180, 298, 347, 360, 447, 596, 694, 745, 894, 1041, 1192, 1341, 1388, 1490, 1735, 1788, 2082, 2235, 2682, 2776, 2980, 3123, 3470, 3576, 4164, 4470, 5205, 5364, 5960, 6246, 6705, 6940, 8328, 8940, 10410, 10728, 12492, 13410, 13880, 15615, 17880, 20820, 24984, 26820, 31230, 41640, 51703, 53640, 62460, 103406, 124920, 155109, 206812, 258515, 310218, 413624, 465327, 517030, 620436, 775545, 930654, 1034060, 1240872, 1551090, 1861308, 2068120, 2326635, 3102180, 3722616, 4653270, 6204360, 9306540, 18613080]

約数ペア:

[(1, 18613080), (2, 9306540), (3, 6204360), (4, 4653270), (5, 3722616), (6, 3102180), (8, 2326635), (9, 2068120), (10, 1861308), (12, 1551090), (15, 1240872), (18, 1034060), (20, 930654), (24, 775545), (30, 620436), (36, 517030), (40, 465327), (45, 413624), (60, 310218), (72, 258515), (90, 206812), (120, 155109), (149, 124920), (180, 103406), (298, 62460), (347, 53640), (360, 51703), (447, 41640), (596, 31230), (694, 26820), (745, 24984), (894, 20820), (1041, 17880), (1192, 15615), (1341, 13880), (1388, 13410), (1490, 12492), (1735, 10728), (1788, 10410), (2082, 8940), (2235, 8328), (2682, 6940), (2776, 6705), (2980, 6246), (3123, 5960), (3470, 5364), (3576, 5205), (4164, 4470)]