61238520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1322

約数の個数: 192

約数和(自身を含む): 239616000

約数和(自身を除く): 178377480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 840, 855, 1064, 1140, 1197, 1260, 1279, 1330, 1368, 1596, 1710, 1995, 2280, 2394, 2520, 2558, 2660, 3192, 3420, 3837, 3990, 4788, 5116, 5320, 5985, 6395, 6840, 7674, 7980, 8953, 9576, 10232, 11511, 11970, 12790, 15348, 15960, 17906, 19185, 23022, 23940, 24301, 25580, 26859, 30696, 35812, 38370, 44765, 46044, 47880, 48602, 51160, 53718, 57555, 71624, 72903, 76740, 80577, 89530, 92088, 97204, 107436, 115110, 121505, 134295, 145806, 153480, 161154, 170107, 179060, 194408, 214872, 218709, 230220, 243010, 268590, 291612, 322308, 340214, 358120, 364515, 402885, 437418, 460440, 486020, 510321, 537180, 583224, 644616, 680428, 729030, 805770, 850535, 874836, 972040, 1020642, 1074360, 1093545, 1360856, 1458060, 1530963, 1611540, 1701070, 1749672, 2041284, 2187090, 2551605, 2916120, 3061926, 3223080, 3402140, 4082568, 4374180, 5103210, 6123852, 6804280, 7654815, 8748360, 10206420, 12247704, 15309630, 20412840, 30619260, 61238520]

約数ペア:

[(1, 61238520), (2, 30619260), (3, 20412840), (4, 15309630), (5, 12247704), (6, 10206420), (7, 8748360), (8, 7654815), (9, 6804280), (10, 6123852), (12, 5103210), (14, 4374180), (15, 4082568), (18, 3402140), (19, 3223080), (20, 3061926), (21, 2916120), (24, 2551605), (28, 2187090), (30, 2041284), (35, 1749672), (36, 1701070), (38, 1611540), (40, 1530963), (42, 1458060), (45, 1360856), (56, 1093545), (57, 1074360), (60, 1020642), (63, 972040), (70, 874836), (72, 850535), (76, 805770), (84, 729030), (90, 680428), (95, 644616), (105, 583224), (114, 537180), (120, 510321), (126, 486020), (133, 460440), (140, 437418), (152, 402885), (168, 364515), (171, 358120), (180, 340214), (190, 322308), (210, 291612), (228, 268590), (252, 243010), (266, 230220), (280, 218709), (285, 214872), (315, 194408), (342, 179060), (360, 170107), (380, 161154), (399, 153480), (420, 145806), (456, 134295), (504, 121505), (532, 115110), (570, 107436), (630, 97204), (665, 92088), (684, 89530), (760, 80577), (798, 76740), (840, 72903), (855, 71624), (1064, 57555), (1140, 53718), (1197, 51160), (1260, 48602), (1279, 47880), (1330, 46044), (1368, 44765), (1596, 38370), (1710, 35812), (1995, 30696), (2280, 26859), (2394, 25580), (2520, 24301), (2558, 23940), (2660, 23022), (3192, 19185), (3420, 17906), (3837, 15960), (3990, 15348), (4788, 12790), (5116, 11970), (5320, 11511), (5985, 10232), (6395, 9576), (6840, 8953), (7674, 7980)]