172627920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12619}}^1$

素因数の和:12657

約数の個数: 120

約数和(自身を含む): 610303200

約数和(自身を除く): 437675280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 12619, 13680, 25238, 37857, 50476, 63095, 75714, 100952, 113571, 126190, 151428, 189285, 201904, 227142, 239761, 252380, 302856, 378570, 454284, 479522, 504760, 567855, 605712, 719283, 757140, 908568, 959044, 1009520, 1135710, 1198805, 1438566, 1514280, 1817136, 1918088, 2157849, 2271420, 2397610, 2877132, 3028560, 3596415, 3836176, 4315698, 4542840, 4795220, 5754264, 7192830, 8631396, 9085680, 9590440, 10789245, 11508528, 14385660, 17262792, 19180880, 21578490, 28771320, 34525584, 43156980, 57542640, 86313960, 172627920]

約数ペア:

[(1, 172627920), (2, 86313960), (3, 57542640), (4, 43156980), (5, 34525584), (6, 28771320), (8, 21578490), (9, 19180880), (10, 17262792), (12, 14385660), (15, 11508528), (16, 10789245), (18, 9590440), (19, 9085680), (20, 8631396), (24, 7192830), (30, 5754264), (36, 4795220), (38, 4542840), (40, 4315698), (45, 3836176), (48, 3596415), (57, 3028560), (60, 2877132), (72, 2397610), (76, 2271420), (80, 2157849), (90, 1918088), (95, 1817136), (114, 1514280), (120, 1438566), (144, 1198805), (152, 1135710), (171, 1009520), (180, 959044), (190, 908568), (228, 757140), (240, 719283), (285, 605712), (304, 567855), (342, 504760), (360, 479522), (380, 454284), (456, 378570), (570, 302856), (684, 252380), (720, 239761), (760, 227142), (855, 201904), (912, 189285), (1140, 151428), (1368, 126190), (1520, 113571), (1710, 100952), (2280, 75714), (2736, 63095), (3420, 50476), (4560, 37857), (6840, 25238), (12619, 13680)]